Bug 1556839 - Restore context menu in searchbox in address book that got lost in bug 1532595. r=jorgk DONTBUILD

mail/components/addrbook/content/addressbook.xul

@@ -56,6 +56,7 @@
 <script src="chrome://global/content/nsDragAndDrop.js"/>
 <script src="chrome://messenger/content/addressbook/abDragDrop.js"/>
 <script src="chrome://global/content/globalOverlay.js"/>
+<script src="chrome://global/content/editMenuOverlay.js"/>
 #ifdef XP_MACOSX
 <script src="chrome://global/content/macWindowMenu.js"/>
 #endif