[RAT-217] maven-compiler-plugin configuration can be simplified


git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1758478 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 4b237bc..f4d4765 100644
--- a/pom.xml
+++ b/pom.xml
@@ -301,10 +301,6 @@
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
           <version>3.2</version>
-          <configuration>
-            <source>${javaVersion}</source>
-            <target>${javaVersion}</target>
-          </configuration>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>