set autocomplete=off for password field

resources/edit.html

@@ -23,7 +23,8 @@
       <input id="signature" name="signature" type="hidden" />
       <textarea id="note" name="note">%CONTENT%</textarea>
       <fieldset id="input-elems">
-        <input class="ui-elem" id="plain-password" name="plain-password" placeholder="Password for editing" type="text">&nbsp;
+        <input class="ui-elem" id="plain-password" name="plain-password" 
+        placeholder="Password for editing" type="text" autocomplete="off">&nbsp;
         <label style="margin-right: 1em">
           <input id="tos" type="checkbox" onClick="enableButton()">
           Accept <a href="/TOS">Terms of Service</a>