Transforms startTimeAgoLoops into a static method so we can reuse it instead of have 2

Fix broken test

app/assets/javascripts/commit/pipelines/pipelines_store.js.es6

@@ -4,6 +4,7 @@
  *
  * Used to store the Pipelines rendered in the commit view in the pipelines table.
  */
+require('../../vue_realtime_listener');
 
 class PipelinesStore {
   constructor() {
@@ -44,7 +45,4 @@ class PipelinesStore {
   }
 }
 
-window.gl = window.gl || {};
-gl.commits = gl.commits || {};
-gl.commits.pipelines = gl.commits.pipelines || {};
-gl.commits.pipelines.PipelinesStore = PipelinesStore;
+module.exports = PipelinesStore;

app/assets/javascripts/commit/pipelines/pipelines_table.js.es6

@@ -6,9 +6,8 @@ window.Vue.use(require('vue-resource'));
 require('../../lib/utils/common_utils');
 require('../../vue_shared/vue_resource_interceptor');
 require('../../vue_shared/components/pipelines_table');
-require('../../vue_realtime_listener/index');
 require('./pipelines_service');
-require('./pipelines_store');
+const PipelineStore = require('./pipelines_store');
 
 /**
  *
@@ -41,7 +40,7 @@ require('./pipelines_store');
     data() {
       const pipelinesTableData = document.querySelector('#commit-pipeline-table-view').dataset;
       const svgsData = document.querySelector('.pipeline-svgs').dataset;
-      const store = new gl.commits.pipelines.PipelinesStore();
+      const store = new PipelineStore();
 
       // Transform svgs DOMStringMap to a plain Object.
       const svgsObject = gl.utils.DOMStringMapToObject(svgsData);
@@ -81,7 +80,7 @@ require('./pipelines_store');
 
     beforeUpdate() {
       if (this.state.pipelines.length && this.$children) {
-        this.store.startTimeAgoLoops.call(this, Vue);
+        PipelineStore.startTimeAgoLoops.call(this, Vue);
       }
     },
 

app/assets/javascripts/vue_pipelines_index/pipelines.js.es6

@@ -39,7 +39,6 @@ const CommitPipelinesStoreWithTimeAgo = require('../commit/pipelines/pipelines_s
 
     beforeUpdate() {
       if (this.pipelines.length && this.$children) {
-        debugger;
         CommitPipelinesStoreWithTimeAgo.startTimeAgoLoops.call(this, Vue);
       }
     },