Remove the mock code for approval store.

app/assets/javascripts/merge_request_widget/approvals/stores/approvals_store.js.es6

 (() => {
   let singleton;
-  const adminUser =
-    '{"id":1,"email":"admin@example.com","created_at":"2016-10-17T17:21:34.545Z","updated_at":"2016-12-01T12:40:12.884Z","name":"Administrator","admin":true,"projects_limit":100,"skype":"","linkedin":"","twitter":"","authentication_token":"9PQj4RxcKbyQwG5uAykL","theme_id":2,"bio":"","username":"root","can_create_group":true,"can_create_team":false,"state":"active","color_scheme_id":1,"password_expires_at":null,"created_by_id":null,"last_credential_check_at":null,"avatar":{"url":"/uploads/user/avatar/1/avatar.png"},"hide_no_ssh_key":true,"website_url":"","admin_email_unsubscribed_at":null,"notification_email":"admin@example.com","hide_no_password":false,"password_automatically_set":false,"location":"","encrypted_otp_secret":null,"encrypted_otp_secret_iv":null,"encrypted_otp_secret_salt":null,"otp_required_for_login":false,"otp_backup_codes":null,"public_email":"","dashboard":"projects","project_view":"readme","consumed_timestep":null,"layout":"fixed","hide_project_limit":false,"note":null,"otp_grace_period_started_at":null,"ldap_email":false,"external":false,"organization":"","incoming_email_token":"3rkrn7wdxmeyds49fdmlk7376","authorized_projects_populated":true}';
 
   class ApprovalsStore {
     constructor(rootEl) {
@@ -13,62 +11,19 @@
     }
 
     init(rootEl) {
-      this.data = {};
-      const dataset = rootEl.dataset;
-      const approverNames = JSON.parse(dataset.approverNames);
-      this.assignToData({
-        approvedByUsers: JSON.parse(dataset.approvedByUsers),
-        approvalsRequired: Number(dataset.approvalsRequired),
-        approverNames,
-        approvalsLeft: Number(dataset.approvalsLeft),
-        userHasApproved: Boolean(true),
-        userCanApprove: Boolean(true),
-      });
     }
 
     assignToData(val) {
-      Object.assign(this.data, val);
     }
 
     /** TODO: remove after backend integerated */
     approve() {
-      const approvedByUsers = this.data.approvedByUsers;
-      const approverNames = this.data.approverNames;
-      const userCanApprove = this.data.userCanApprove;
-
-      const index = approverNames.indexOf("Administrator");
-
-      approverNames.splice(index, 1);
-      approvedByUsers.push(JSON.parse(adminUser));
-
-      this.assignToData({
-        approverNames,
-        approvedByUsers,
-        userHasApproved: true,
-        userCanApprove: true,
-        approvalsLeft: this.data.approvalsLeft -= 1
-      });
     }
 
     unapprove() {
-      debugger;
-      const approverNames = this.data.approverNames;
-      const approvedByUsers = this.data.approvedByUsers;
-
-      approverNames.push("Administrator");
-      approvedByUsers.pop(0);
-
-      this.assignToData({
-        approverNames,
-        approvedByUsers,
-        userHasApproved: false,
-        userCanApprove: true,
-        approvalsLeft: this.data.approvalsLeft += 1
-      });
     }
 
   }
   gl.MergeRequestWidget.ApprovalsStore = ApprovalsStore;
 })();
 
-// TODO: Document the weirdness of shared data because of the UI