Cleanup IT pom's.
diff --git a/src/it/projects/setup-jar-module-info/pom.xml b/src/it/projects/setup-jar-module-info/pom.xml
index ae65465..4e720ec 100644
--- a/src/it/projects/setup-jar-module-info/pom.xml
+++ b/src/it/projects/setup-jar-module-info/pom.xml
@@ -42,10 +42,6 @@
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
           <version>3.7.0</version>
-          <configuration>
-            <source>1.9</source>
-            <target>1.9</target>
-          </configuration>
         </plugin>
       </plugins>
     </pluginManagement>