bug(#3698): Remove object versioning

eo-maven-plugin/README.md

@@ -147,7 +147,7 @@ Here `fibonacci` is the name of the desired integration test, `-DskipTests` is u
 
 ## How to disable Integration Tests
 
-It is sometime necessary to temporary disable the integration tests (for example for introducing
+It is sometime necessary to temporarily disable the integration tests (for example for introducing
 braking changes into plugin or EO runtime). This can be achieved by disabling `maven-invoker-plugin`
 execution within `eo-maven-plugin/pom.xml`:
 

eo-maven-plugin/pom.xml

@@ -298,22 +298,11 @@ SOFTWARE.
       </plugin>
       <plugin>
         <artifactId>maven-invoker-plugin</artifactId>
-        <configuration>
-          <pomExcludes>
-            <!--
-            @todo #2660:30min Enable the following integration tests when it's possible.
-             Now they don't work because many .eo files are absent in the
-             objectionary/home repository or can't be successfully parsed because of the
-             syntax changes. Once they are released, the tests
-             should work as is, without any modifications.
-            -->
-            <exclude>custom_goals/pom.xml</exclude>
-            <exclude>fibonacci/pom.xml</exclude>
-            <exclude>rewritten_sources/pom.xml</exclude>
-            <exclude>duplicate_classes/pom.xml</exclude>
-            <exclude>simple/pom.xml</exclude>
-            <exclude>hash_package_layer/pom.xml</exclude>
-          </pomExcludes>
+        <configuration combine.self="override">
+          <!--
+            All integration tests are enabled.
+          -->
+          <pomExcludes/>
         </configuration>
       </plugin>
       <plugin>