rolling back some of my earlier changes

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@6819 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/Fingerprint.java

@@ -440,7 +440,7 @@ public class Fingerprint implements ModelObject {
      * Gets the string that says how long since this build has scheduled.
      *
      * @return
-     *      string like "3 minutes ago" "1 day ago" etc.
+     *      string like "3 minutes" "1 day" etc.
      */
     public String getTimestampString() {
         long duration = System.currentTimeMillis()-timestamp.getTime();