Use the short notation for JIRA links (<code>%URL%/%ISSUE%</code>). Fixes MPCHANGES-17

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@115765 13f79535-47bb-0310-9956-ffa450edef68

changes/project.xml

@@ -23,7 +23,7 @@
   <pomVersion>3</pomVersion>
   <id>maven-changes-plugin</id>
   <name>Maven Changes Plugin</name>
-  <currentVersion>1.5</currentVersion>
+  <currentVersion>1.6-SNAPSHOT</currentVersion>
   <shortDescription>Produce changes report</shortDescription>
   <url>http://maven.apache.org/reference/plugins/changes/</url>
   <issueTrackingUrl>http://jira.codehaus.org/browse/MPCHANGES</issueTrackingUrl>