Fix bug in commit_store get_batch_by_transaction

libsawtooth/src/journal/commit_store.rs

@@ -324,7 +324,7 @@ impl CommitStore {
                     .batches()
                     .iter()
                     .find(|batch| {
-                        !batch
+                        batch
                             .transactions()
                             .iter()
                             .any(|txn| txn.header_signature() == transaction_id)

libsawtooth/src/transact/database/lmdb.rs

@@ -533,9 +533,9 @@ mod tests {
         })
     }
 
-    fn run_test<T>(test: T) -> ()
+    fn run_test<T>(test: T)
     where
-        T: FnOnce(&str) -> () + panic::UnwindSafe,
+        T: FnOnce(&str) + panic::UnwindSafe,
     {
         let dbpath = temp_db_path();