Remove "debug=true" from XUL. Bug 83240. r=timeless, sr=blake, a=asa.

xpfe/browser/resources/content/metadata.xul

@@ -149,7 +149,7 @@
       </rows>
     </grid>
   </titledbox>
-  <titledbox id="misc-sec" debug="true">
+  <titledbox id="misc-sec">
     <label><text value="&misc-sec.label;"/></label>
     <grid>
       <columns>