Bug 1450195 - Remove old-event-emitter usage from gcli; r=miker.

MozReview-Commit-ID: IYAQJ4KqEet

--HG--
extra : rebase_source : 7b15bbbd0876a14259242724836ab90b93d7bb2b

devtools/shared/gcli/command-state.js

@@ -4,7 +4,7 @@
 
 "use strict";
 
-const EventEmitter = require("devtools/shared/old-event-emitter");
+const EventEmitter = require("devtools/shared/event-emitter");
 
 const getTargetId = ({tab}) => tab.linkedBrowser.outerWindowID;
 const enabledCommands = new Map();