Avoid jar plugin 2.4, which is broken beyond hope regarding symlinks

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1733048 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/it/it-project-parent/pom.xml b/src/it/it-project-parent/pom.xml
index 2cac89e..5dbbc0d 100644
--- a/src/it/it-project-parent/pom.xml
+++ b/src/it/it-project-parent/pom.xml
@@ -72,6 +72,10 @@
             <version>${testVersion}</version>
             <extensions>true</extensions>
           </plugin>
+          <plugin>
+             <artifactId>maven-jar-plugin</artifactId>
+             <version>2.6</version>
+          </plugin>
         </plugins>
       </build>
     </profile>