Tidying up

src/controllers/molecules/RoomHeader.js

@@ -18,7 +18,7 @@ limitations under the License.
 
 /*
  * State vars:
- * this.state.callState = OUTBOUND|INBOUND|IN_CALL|NO_CALL
+ * this.state.call_state = the UI state of the call (see CallHandler)
  */
 
 var dis = require("../../dispatcher");

src/controllers/molecules/voip/VideoView.js

@@ -16,8 +16,6 @@ limitations under the License.
 
 'use strict';
 
-var dis = require("../../../dispatcher");
-
 module.exports = {
 };