Resolve "Add Markdown Viewer"

Closes #258 (closed) Made for 3rd time since the previous merge request was created when the duplicate grady folder problem was still there

frontend/src/components/submission_notes/base/SubmissionLine.vue

@@ -51,8 +51,7 @@ export default {
   data () {
     return {
       key: 0,
-      html:'',
-      markdowned:true
+      html:''
     }
   },
   computed: {