[ci skip] Remove lock from ce

app/assets/javascripts/repo/repo_file_buttons.vue

@@ -51,7 +51,6 @@ export default RepoFileButtons;
     <a :href="blameFileURL" class="btn btn-default blame">Blame</a>
     <a :href="historyFileURL" class="btn btn-default history">History</a>
     <a href="#" class="btn btn-default permalink">Permalink</a>
-    <a href="#" class="btn btn-default lock">Lock</a>
   </div>
 
   <a href="#" v-if="canPreview" @click.prevent="rawPreviewToggle" class="btn btn-default preview">{{activeFileLabel}}</a>

spec/javascripts/repo/repo_commit_section_spec.js

@@ -4,7 +4,7 @@ import RepoStore from '~/repo/repo_store';
 import RepoHelper from '~/repo/repo_helper';
 import Api from '~/api';
 
-fdescribe('RepoCommitSection', () => {
+describe('RepoCommitSection', () => {
   const branch = 'master';
   const openedFiles = [{
     id: 0,

spec/javascripts/repo/repo_file_buttons_spec.js

@@ -9,7 +9,7 @@ describe('RepoFileButtons', () => {
     return new RepoFileButtons().$mount();
   }
 
-  it('renders Raw, Blame, History, Permalink, Lock and Preview toggle', () => {
+  it('renders Raw, Blame, History, Permalink and Preview toggle', () => {
     const activeFile = {
       extension: 'md',
       url: 'url',
@@ -34,7 +34,6 @@ describe('RepoFileButtons', () => {
     expect(history.href).toMatch(`/${activeFile.url}`);
     expect(history.textContent).toEqual('History');
     expect(vm.$el.querySelector('.permalink').textContent).toEqual('Permalink');
-    expect(vm.$el.querySelector('.lock').textContent).toEqual('Lock');
     expect(vm.$el.querySelector('.preview').textContent).toEqual(activeFileLabel);
   });
 

spec/javascripts/repo/repo_file_options_spec.js

 import Vue from 'vue';
 import repoFileOptions from '~/repo/repo_file_options.vue';
 
-describe('RepoFileOptions', () => {
+fdescribe('RepoFileOptions', () => {
   const projectName = 'projectName';
 
   function createComponent(propsData) {