Revert PR #1194

As per discussion under PR #1194, it should go into separate plugin.

changelog.html

@@ -184,8 +184,6 @@ Upcoming changes</a>
   <li class=bug>
     Allow JDK8 (and other versions) to be downloaded by JDKInstaller correctly.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-22347">issue 22347</a>)
-  <li class=rfe>
-    Disabled autocomplete function on login page
 </ul>
 <h3><a name=v1.556>What's new in 1.556</a> (2014/03/23)</h3>
 <ul class=image>

core/src/main/resources/jenkins/model/Jenkins/login.jelly

@@ -35,7 +35,7 @@ THE SOFTWARE.
           <table>
             <tr>
               <td>${%User}:</td>
-              <td><input type="text" name="j_username" id="j_username" autocomplete="off" /></td>
+              <td><input type="text" name="j_username" id="j_username" /></td>
             </tr>
             <tr>
               <td>${%Password}:</td>