GUI2 Changed loading screen display to be a component

Change-Id: Id1592b498e6827ec4cd3544dec92e46f00e8d378
diff --git a/web/gui2/src/main/webapp/app/view/group/group/group.component.ts b/web/gui2/src/main/webapp/app/view/group/group/group.component.ts
index c7fa497..0d2efc5 100644
--- a/web/gui2/src/main/webapp/app/view/group/group/group.component.ts
+++ b/web/gui2/src/main/webapp/app/view/group/group/group.component.ts
@@ -16,10 +16,8 @@
 import { Component, OnInit, OnDestroy } from '@angular/core';
 import {
     FnService,
-    LoadingService,
     LogService,
     WebSocketService,
-    LionService,
     SortDir, TableBaseImpl, TableResponse
 } from 'gui2-fw-lib';
 import { ActivatedRoute } from '@angular/router';
@@ -67,11 +65,10 @@
     constructor(
         protected log: LogService,
         protected fs: FnService,
-        protected ls: LoadingService,
         protected wss: WebSocketService,
         protected ar: ActivatedRoute,
     ) {
-        super(fs, ls, log, wss, 'group');
+        super(fs, log, wss, 'group');
         this.ar.queryParams.subscribe(params => {
             this.id = params['devId'];
         });