GUI2 Command to Unpin or Freeze selected or all nodes

Change-Id: I4f0494a3fadc04dd09afbd096ea1f0d4f73d5c4f
diff --git a/web/gui2-topo-lib/projects/gui2-topo-tester/src/app/app.module.ts b/web/gui2-topo-lib/projects/gui2-topo-tester/src/app/app.module.ts
index 2fbba74..af3af4e 100644
--- a/web/gui2-topo-lib/projects/gui2-topo-tester/src/app/app.module.ts
+++ b/web/gui2-topo-lib/projects/gui2-topo-tester/src/app/app.module.ts
@@ -10,7 +10,7 @@
 
 const appRoutes: Routes = [
     { path: '**', component: AppComponent }
-]
+];
 
 @NgModule({
     declarations: [