Present reset in the reflog like C Git does nowadays

Confirmed for v1.7.4.1

Change-Id: I4f1c3cd6b2cf543be213f061afb94223062dde51
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

org.eclipse.jgit/src/org/eclipse/jgit/api/ResetCommand.java

@@ -162,8 +162,7 @@ public class ResetCommand extends GitCommand<Ref> {
 			ru.setNewObjectId(commitId);
 
 			String refName = Repository.shortenRefName(ref);
-			String message = "reset --" //$NON-NLS-1$
-					+ mode.toString().toLowerCase() + " " + refName; //$NON-NLS-1$
+			String message = refName + ": updating " + Constants.HEAD; //$NON-NLS-1$
 			ru.setRefLogMessage(message, false);
 			if (ru.forceUpdate() == RefUpdate.Result.LOCK_FAILURE)
 				throw new JGitInternalException(MessageFormat.format(