JAVA-7783: POM properties cleanup

core-java-modules/core-java-jpms/pom.xml

@@ -25,7 +25,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>${compiler.plugin.version}</version>
+                    <version>${maven-compiler-plugin.version}</version>
                     <configuration>
                         <source>${source.version}</source>
                         <target>${target.version}</target>
@@ -36,7 +36,6 @@
     </build>
 
     <properties>
-        <compiler.plugin.version>3.8.0</compiler.plugin.version>
         <source.version>11</source.version>
         <target.version>11</target.version>
     </properties>