Chaging # of engines format in cluster list.

IPython/frontend/html/notebook/static/js/clusterlist.js

@@ -103,10 +103,9 @@ var IPython = (function (IPython) {
         var profile_col = $('<span/>').addClass('profile_col').text(this.data.profile);
         var status_col = $('<span/>').addClass('status_col').html('stopped');
         var engines_col = $('<span/>').addClass('engines_col');
-        var label = $('<label/>').addClass('engine_num_label').html('# of engines:');
         var input = $('<input/>').attr('type','text').
                 attr('size',3).addClass('engine_num_input');
-        engines_col.append(label).append(input);
+        engines_col.append(input);
         var action_col = $('<span/>').addClass('action_col');
         var start_button = $('<button>Start</button>').button();
         action_col.append(start_button);

IPython/frontend/html/notebook/templates/projectdashboard.html

@@ -58,7 +58,7 @@ data-read-only={{read_only}}
             <div id="cluster_header">
                 <span>profile</span>
                 <span>action</span>
-                <span>engines</span>
+                <span title="Enter the number of engines to start or empty for default"># of engines</span>
                 <span>status</span>
             </div>
         </div>