removed compiler plugin as it is defined in the parent pom
diff --git a/pom.xml b/pom.xml
index 5d052aa..4fbb6ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -235,16 +235,6 @@
         </configuration>
       </plugin>
 
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.12.0</version>
-        <configuration>
-          <source>${maven.compiler.source}</source>
-          <target>${maven.compiler.target}</target>
-        </configuration>
-      </plugin>
-
     </plugins>
   </build>