Remove editable border because it doesn't look right anymore.

app/assets/javascripts/repo/components/repo_file_buttons.vue

@@ -14,10 +14,6 @@ const RepoFileButtons = {
       return this.binary ? 'Download' : 'Raw';
     },
 
-    editableBorder() {
-      return this.editMode ? '1px solid rgb(31, 120, 209)' : '1px solid rgb(240,240,240)';
-    },
-
     canPreview() {
       return Helper.isKindaBinary();
     },
@@ -32,7 +28,7 @@ export default RepoFileButtons;
 </script>
 
 <template>
-<div id="repo-file-buttons" v-if="isMini" :style="{'border-bottom': editableBorder}">
+<div id="repo-file-buttons" v-if="isMini">
   <a :href="activeFile.raw_path" target="_blank" class="btn btn-default raw">{{rawDownloadButtonLabel}}</a>
 
   <div class="btn-group" role="group" aria-label="File actions">