Removed empty init() calls

no issue

- `init()` methods that do nothing but call `super()` aren't adding anything but add noise to class/object definitions

ghost/admin/app/components/modal-invite-new-user.js

@@ -19,10 +19,6 @@ export default ModalComponent.extend(ValidationEngine, {
 
     validationType: 'inviteUser',
 
-    init() {
-        this._super(...arguments);
-    },
-
     didInsertElement() {
         this._super(...arguments);
         this.fetchRoles.perform();

ghost/admin/app/components/modal-members-label-form.js

@@ -13,10 +13,6 @@ export default ModalComponent.extend({
     confirm() {},
     label: computed.and('model', 'model.label'),
 
-    init() {
-        this._super(...arguments);
-    },
-
     willDestroyElement() {
         this._super(...arguments);
         this.label.errors.clear();

ghost/admin/app/controllers/settings/general.js

@@ -32,10 +32,6 @@ export default Controller.extend({
     _scratchFacebook: null,
     _scratchTwitter: null,
 
-    init() {
-        this._super(...arguments);
-    },
-
     privateRSSUrl: computed('config.blogUrl', 'settings.publicHash', function () {
         let blogUrl = this.get('config.blogUrl');
         let publicHash = this.get('settings.publicHash');

ghost/admin/app/controllers/settings/members-email.js

@@ -30,10 +30,6 @@ export default Controller.extend({
 
     yamlAccept: null,
 
-    init() {
-        this._super(...arguments);
-    },
-
     fromAddress: computed(function () {
         return this.parseEmailAddress(this.settings.get('membersFromAddress'));
     }),

ghost/admin/app/controllers/settings/members-payments.js

@@ -27,10 +27,6 @@ export default Controller.extend({
 
     yamlAccept: null,
 
-    init() {
-        this._super(...arguments);
-    },
-
     blogDomain: computed('config.blogDomain', function () {
         let blogDomain = this.config.blogDomain || '';
         const domainExp = blogDomain.replace('https://', '').replace('http://', '').match(new RegExp('^([^/:?#]+)(?:[/:?#]|$)', 'i'));