Bug 1417316 - [Form Autofill] Do not clear the cached autocomplete result when popup closed as it might be reused. r=ralin

MozReview-Commit-ID: 5uOHP5Feuvh

--HG--
extra : rebase_source : aa225be9211bcf7aba45098c99394a46a5932039

browser/extensions/formautofill/FormAutofillContent.jsm

@@ -544,7 +544,6 @@ var FormAutofillContent = {
 
   onPopupClosed() {
     ProfileAutocomplete._clearProfilePreview();
-    ProfileAutocomplete.lastProfileAutoCompleteResult = null;
   },
 
   _markAsAutofillField(field) {