Bug 1799623 - Fix linting of mailWidgets.js. rs=eslint

--HG--
extra : rebase_source : 609dc4509fd2da84aa410989722f2322b152148d

mail/base/content/widgets/mailWidgets.js

@@ -4,6 +4,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /* import-globals-from ../../../components/compose/content/addressingWidgetOverlay.js */
+/* import-globals-from ../../../components/compose/content/MsgComposeCommands.js */
 
 /* global MozElements */
 /* global MozXULElement */