change commons-parent to version 11

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/cli/branches/cli-1.x@678496 13f79535-47bb-0310-9956-ffa450edef68

Author: Niall Kegan Pemberton

pom.xml

@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-parent</artifactId>
-    <version>10</version>
+    <version>11</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>commons-cli</groupId>