console log 'boo' ?

Hi I just had Firebug Console opened and when I closed Debug Bar in the console appeared string ‘boo’. Wouldn’t it be good to remove? Some browsers may trigger JS error.

mike@mike:~/Sites/wp_pneumatikyfekete$ grep -r boo wp-content/plugins/debug-bar
wp-content/plugins/debug-bar/js/debug-bar.dev.js:                       console.log( 'boo');
wp-content/plugins/debug-bar/js/debug-bar.js:var wpDebugBar;(function(b){var a;wpDebugBar=a={body:undefined,init:function(){a.body=b(document.body);a.toggle.init();a.tabs();a.actions.init()},toggle:{init:function(){b("#wp-admin-bar-debug-bar").click(function(c){c.preventDefault();a.toggle.visibility()})},visibility:function(c){c=typeof c=="undefined"?!a.body.hasClass("debug-bar-visible"):c;a.body.toggleClass("debug-bar-visible",c);b(this).toggleClass("active",c)}},tabs:function(){var d=b(".debug-menu-link"),c=b(".debug-menu-target");d.click(function(g){var f=b(this);g.preventDefault();if(f.hasClass("current")){return}c.hide().trigger("debug-bar-hide");d.removeClass("current");f.addClass("current");b("#"+this.href.substr(this.href.indexOf("#")+1)).show().trigger("debug-bar-show")})},actions:{init:function(){var c=b("#debug-bar-actions");b(".maximize",c).click(a.actions.maximize);b(".restore",c).click(a.actions.restore);b(".close",c).click(a.actions.close)},maximize:function(){a.body.removeClass("debug-bar-partial");a.body.addClass("debug-bar-maximized")},restore:function(){a.body.removeClass("debug-bar-maximized");a.body.addClass("debug-bar-partial")},close:function(){a.toggle.visibility(false);console.log("boo")}}};wpDebugBar.Panel=function(){};b(document).ready(wpDebugBar.init)})(jQuery);