transaction_sr: Remove excessive "." from exceptions

The ending dot is added later when the string is formatted.
For example in `LogEvent::to_string()`.

libdnf5/transaction/transaction_sr.cpp

@@ -78,10 +78,10 @@ TransactionReplay parse_transaction_replay(const std::string & json_serialized_t
  if (std::find_if(versions[1].begin(), versions[1].end(), [](unsigned char c) {
  return std::isdigit(c) == 0;
  }) != versions[1].end()) {
- throw TransactionReplayError(M_("Invalid minor version: \"{}\", number expected."), versions[1]);
+ throw TransactionReplayError(M_("Invalid minor version: \"{}\", number expected"), versions[1]);
  }
  } else {
- throw TransactionReplayError(M_("Missing key \"version\"."));
+ throw TransactionReplayError(M_("Missing key \"version\""));
  }
 
 
@@ -94,20 +94,20 @@ TransactionReplay parse_transaction_replay(const std::string & json_serialized_t
  std::string repo_id;
 
  if (json_object_is_type(json_environments, json_type_array) == 0) {
- throw TransactionReplayError(M_("Unexpected type of \"environments\", array expected."));
+ throw TransactionReplayError(M_("Unexpected type of \"environments\", array expected"));
  }
 
  for (std::size_t i = 0; i < json_object_array_length(json_environments); ++i) {
  struct json_object * environment = json_object_array_get_idx(json_environments, i);
  if (json_object_object_get_ex(environment, "id", &value) != 0) {
  environment_id = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"id\" in an environment."));
+ throw TransactionReplayError(M_("Missing object key \"id\" in an environment"));
  }
  if (json_object_object_get_ex(environment, "action", &value) != 0) {
  action = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"action\" in an environment."));
+ throw TransactionReplayError(M_("Missing object key \"action\" in an environment"));
  }
  if (json_object_object_get_ex(environment, "environment_path", &value) != 0) {
  environment_path = json_object_get_string(value);
@@ -134,25 +134,25 @@ TransactionReplay parse_transaction_replay(const std::string & json_serialized_t
  comps::PackageType package_types;
 
  if (json_object_is_type(json_groups, json_type_array) == 0) {
- throw TransactionReplayError(M_("Unexpected type of \"groups\", array expected."));
+ throw TransactionReplayError(M_("Unexpected type of \"groups\", array expected"));
  }
 
  for (std::size_t i = 0; i < json_object_array_length(json_groups); ++i) {
  struct json_object * group = json_object_array_get_idx(json_groups, i);
  if (json_object_object_get_ex(group, "id", &value) != 0) {
  group_id = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"id\" in a group."));
+ throw TransactionReplayError(M_("Missing object key \"id\" in a group"));
  }
  if (json_object_object_get_ex(group, "action", &value) != 0) {
  action = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"action\" in a group."));
+ throw TransactionReplayError(M_("Missing object key \"action\" in a group"));
  }
  if (json_object_object_get_ex(group, "reason", &value) != 0) {
  reason = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"reason\" in a group."));
+ throw TransactionReplayError(M_("Missing object key \"reason\" in a group"));
  }
  if (json_object_object_get_ex(group, "group_path", &value) != 0) {
  group_path = json_object_get_string(value);
@@ -188,7 +188,7 @@ TransactionReplay parse_transaction_replay(const std::string & json_serialized_t
  std::string package_path;
 
  if (json_object_is_type(json_packages, json_type_array) == 0) {
- throw TransactionReplayError(M_("Unexpected type of \"rpms\", array expected."));
+ throw TransactionReplayError(M_("Unexpected type of \"rpms\", array expected"));
  }
 
  for (std::size_t i = 0; i < json_object_array_length(json_packages); ++i) {
@@ -197,33 +197,33 @@ TransactionReplay parse_transaction_replay(const std::string & json_serialized_t
  nevra = json_object_get_string(value);
  // Verify we have a full nevra
  if (libdnf5::rpm::Nevra::parse(nevra, {libdnf5::rpm::Nevra::Form::NEVRA}).empty()) {
- throw TransactionReplayError(M_("Cannot parse NEVRA for rpm \"{}\"."), nevra);
+ throw TransactionReplayError(M_("Cannot parse NEVRA for rpm \"{}\""), nevra);
  }
  }
  if (json_object_object_get_ex(package, "package_path", &value) != 0) {
  package_path = json_object_get_string(value);
  }
  if (nevra.empty() && package_path.empty()) {
  throw TransactionReplayError(
- M_("Either \"nevra\" or \"package_path\" object key is required in an rpm."));
+ M_("Either \"nevra\" or \"package_path\" object key is required in an rpm"));
  }
  if (json_object_object_get_ex(package, "action", &value) != 0) {
  action = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"action\" in an rpm."));
+ throw TransactionReplayError(M_("Missing object key \"action\" in an rpm"));
  }
  if (json_object_object_get_ex(package, "reason", &value) != 0) {
  reason = json_object_get_string(value);
  } else {
- throw TransactionReplayError(M_("Missing object key \"reason\" in an rpm."));
+ throw TransactionReplayError(M_("Missing object key \"reason\" in an rpm"));
  }
  if (json_object_object_get_ex(package, "group_id", &value) != 0) {
  group_id = json_object_get_string(value);
  } else {
  if (reason == "Group" && action == "Reason Change") {
  throw TransactionReplayError(
  M_("Missing mandatory object key \"group_id\" in an rpm with reason \"Group\" and action "
- "\"Reason Change\"."));
+ "\"Reason Change\""));
  }
  }
  if (json_object_object_get_ex(package, "repo_id", &value) != 0) {