Bug 493729 - URL text box in the exception dialog should always be LTR; r=johnath

security/manager/pki/resources/content/exceptionDialog.xul

@@ -85,7 +85,7 @@
     <hbox align="center">
       <label control="locationTextBox" value="&exceptionMgr.certlocation.url;"/>
       <textbox id="locationTextBox" flex="1" oninput="handleTextChange();"
-               value="https://"/>
+               value="https://" class="uri-element"/>
       <button id="checkCertButton" disabled="true" dlgtype="extra2"
               accesskey="&exceptionMgr.certlocation.accesskey;"
               label="&exceptionMgr.certlocation.download;"/>