Hide create community (#787)

* Adding post and comment language tagging. Fixes #771

* Hiding create community button. Fixes #754

src/shared/components/common/registration-application.tsx

@@ -95,11 +95,13 @@ export class RegistrationApplication extends Component<
             <div className="col-sm-10">
               <MarkdownTextArea
                 initialContent={this.state.denyReason}
+                initialLanguageId={None}
                 onContentChange={this.handleDenyReasonChange}
                 placeholder={None}
                 buttonTitle={None}
                 maxLength={None}
                 hideNavigationWarnings
+                allLanguages={[]}
               />
             </div>
           </div>