Remove the extra init function from editor

src/app/editor.js

@@ -14,8 +14,6 @@ function Editor (doNotLoadStorage, storage) {
   var sessions = {}
   var sourceAnnotations = []
 
-  setupStuff()
-
   this.addMarker = function (range, cssClass) {
     return editor.session.addMarker(range, cssClass)
   }
@@ -170,7 +168,8 @@ function Editor (doNotLoadStorage, storage) {
     return s
   }
 
-  function setupStuff () {
+  // Do setup on initialisation here
+
   // Unmap ctrl-t & ctrl-f
   editor.commands.bindKeys({ 'ctrl-t': null })
   editor.commands.bindKeys({ 'ctrl-f': null })
@@ -194,7 +193,6 @@ function Editor (doNotLoadStorage, storage) {
 
   editor.setSession(sessions[this.getCacheFile()])
   editor.resize(true)
-  }
 }
 
 module.exports = Editor