fix embed

Author: jdanyow

src/ui/embed/app.html

@@ -1,7 +1,7 @@
 <template>
   <require from="../rate-alert"></require>
   <require from="../ace-editor"></require>
-  <require from="../set-focus"></require>
+  <require from="../focus-target"></require>
   <require from="../result-panel"></require>
   <require from="../ga"></require>
 
@@ -31,7 +31,7 @@
 
   <ace-editor with.bind="editSession"
               show.bind="!showResult"
-              set-focus="editor"
+              focus-target="editor"
               value.one-way="currentFile.content"
               change.delegate="updateFile(currentFile, $event.detail) & debounce:500"
               mode.bind="currentFile.editorMode">