Remove and fix permalinks.

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

@@ -21,18 +21,6 @@ const RepoFileButtons = {
     canPreview() {
       return Helper.isKindaBinary();
     },
-
-    rawFileURL() {
-      return Helper.getRawURLFromBlobURL(this.activeFile.url);
-    },
-
-    blameFileURL() {
-      return Helper.getBlameURLFromBlobURL(this.activeFile.url);
-    },
-
-    historyFileURL() {
-      return Helper.getHistoryURLFromBlobURL(this.activeFile.url);
-    },
   },
 
   methods: {
@@ -50,7 +38,7 @@ export default RepoFileButtons;
   <div class="btn-group" role="group" aria-label="File actions">
     <a :href="activeFile.blame_path" class="btn btn-default blame">Blame</a>
     <a :href="activeFile.commits_path" class="btn btn-default history">History</a>
-    <a href="activeFile.permalink" class="btn btn-default permalink">Permalink</a>
+    <a :href="activeFile.permalink" class="btn btn-default permalink">Permalink</a>
   </div>
 
   <a href="#" v-if="canPreview" @click.prevent="rawPreviewToggle" class="btn btn-default preview">{{activeFileLabel}}</a>

app/assets/javascripts/repo/helpers/repo_helper.js

@@ -67,14 +67,6 @@ const RepoHelper = {
     return okExts.indexOf(Store.activeFile.extension) > -1;
   },
 
-  getBlameURLFromBlobURL(url) {
-    return url.replace('blob', 'blame');
-  },
-
-  getHistoryURLFromBlobURL(url) {
-    return url.replace('blob', 'commits');
-  },
-
   setBinaryDataAsBase64(file) {
     Service.getBase64Content(file.raw_path)
     .then((response) => {

app/assets/stylesheets/pages/repo.scss

@@ -7,10 +7,6 @@
   transition: opacity .5s;
 }
 
-.blob-viewer {
-  padding: 20px;
-}
-
 .monaco-loader {
   position: absolute;
   top: 0;