Clean up comments and callbacks

services/web/public/coffee/ide/editor/directives/aceEditor.coffee

@@ -109,23 +109,20 @@ define [
 				metadataManager = new MetadataManager(scope, editor, element, metadata)
 				autoCompleteManager = new AutoCompleteManager(scope, editor, element, metadataManager, graphics, preamble, files)
 
-				# Prevert Ctrl|Cmd-S from triggering save dialog
 				scope.$watch "onSave", (callback) ->
 					if callback?
 						Vim.defineEx 'write', 'w', callback
 						editor.commands.addCommand
 							name: "save",
 							bindKey: win: "Ctrl-S", mac: "Command-S"
-							exec: () ->
-								callback()
+							exec: callback
 							readOnly: true
 						# Not technically 'save', but Ctrl-. recompiles in OL v1
 						# so maintain compatibility
 						editor.commands.addCommand
 							name: "recompile_v1",
 							bindKey: win: "Ctrl-.", mac: "Ctrl-."
-							exec: () ->
-								callback()
+							exec: callback
 							readOnly: true
 				editor.commands.removeCommand "transposeletters"
 				editor.commands.removeCommand "showSettingsMenu"