Bug 1378773 - Replace "Options" with "More Options" in the autofill dropdown footer to conform with the spec. r=lchang

MozReview-Commit-ID: DgJrzS0B9U1

--HG--
extra : rebase_source : e1d319b4d1079d9efd5ef794cf96e5249a35c5b3

browser/extensions/formautofill/locale/en-US/formautofill.properties

@@ -15,7 +15,7 @@ createAddressLabel = Create New Address
 updateAddressLabel = Update Address
 openAutofillMessagePanel = Open Form Autofill message panel
 autocompleteFooterOption = Form Autofill Options
-autocompleteFooterOptionShort = Options
+autocompleteFooterOptionShort = More Options
 autocompleteFooterOptionOSX = Form Autofill Preferences
 autocompleteFooterOptionOSXShort = Preferences
 address = address