Fix for clicking elsewhere closes menu

[wizard04wsu]

The menu wasn't closing when clicking outside of it. Also, it shouldn't remove all click handlers from the body.

[kcockerill]

It should allow removal of it's own click handler:

Index: jquery.dlmenu.js
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8

--- jquery.dlmenu.js (revision c213da44d821bce9475bee48d1b159eb8c064203)
+++ jquery.dlmenu.js (date 1543938663876)
@@ -195,11 +195,11 @@
},
_openMenu : function() {
var self = this;

•   	// clicking somewhere else makes the menu close
  

•   	$body.off( 'click' ).on( 'click.dlmenu', function() {
  

•   		self._closeMenu() ;
  

•   	} );
  

•   	this.$menu.addClass( 'dl-menuopen dl-menu-toggle' ).on( this.transEndEventName, function() {
  

•        // clicking somewhere else makes the menu close
  

•        $body.off( 'click.dlmenu' ).on( 'click.dlmenu', function() {
  

•            self._closeMenu() ;
  

•        } );
  

•        this.$menu.addClass( 'dl-menuopen dl-menu-toggle' ).on( this.transEndEventName, function() {
    		$( this ).removeClass( 'dl-menu-toggle' );
    	} );
    	this.$trigger.addClass( 'dl-active' );