Bug 1304001 - Update comments related to gEnabled/rememberSignons. r=sfoster

Fixes some stales comments and identation.

Differential Revision: https://phabricator.services.mozilla.com/D20392

browser/base/content/nsContextMenu.js

@@ -718,8 +718,9 @@ nsContextMenu.prototype = {
     // don't want to show the form fill option.
     let showFill = loginFillInfo && loginFillInfo.passwordField.found;
 
-    // Disable the fill option if the user has set a master password
+    // Disable the fill option if the user hasn't unlocked with their master password
     // or if the password field or target field are disabled.
+    // XXX: Bug 1529025 to respect signon.rememberSignons
     let disableFill = !loginFillInfo ||
                       !Services.logins ||
                       !Services.logins.isLoggedIn ||

toolkit/components/passwordmgr/LoginManagerContent.jsm

@@ -157,8 +157,10 @@ var LoginManagerContent = {
              .getService(Ci.nsIUUIDGenerator).generateUUID().toString();
   },
 
-  _messages: [ "RemoteLogins:loginsFound",
-               "RemoteLogins:loginsAutoCompleted" ],
+  _messages: [
+    "RemoteLogins:loginsFound",
+    "RemoteLogins:loginsAutoCompleted",
+  ],
 
   /**
    * WeakMap of the root element of a FormLike to the FormLike representing its fields.
@@ -928,7 +930,7 @@ var LoginManagerContent = {
       return;
     }
 
-    // If password saving is disabled (globally or for host), bail out now.
+    // If password saving is disabled globally, bail out now.
     if (!LoginHelper.enabled) {
       return;
     }