Back out USER_ID help text.

cms/templates/component.html

@@ -11,7 +11,6 @@
 		<div class="component-edit-header">
   			<span class="component-name"></span>
   	  		<ul class="nav-edit-modes">
-				<span class="help-text" style="color: #ddd;font-size:small;">${_("%%USER_ID%% in text expands, e.g. 2A6B...")}</span>
   	  			<li id="editor-mode" class="mode active-mode" aria-controls="editor-tab" role="tab">
   	  				<a href="#">${_("Editor")}</a>
 	  			</li>