Angular upgrade

	- Upgraded Angular from 14 to 15 version.

Change-Id: I2339a04020153cbc9ed7a14bfe8e0aa265e507da
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>
diff --git a/src/app/utilities/vim-accounts-action/VimAccountsActionComponent.html b/src/app/utilities/vim-accounts-action/VimAccountsActionComponent.html
index 1286116..071c341 100644
--- a/src/app/utilities/vim-accounts-action/VimAccountsActionComponent.html
+++ b/src/app/utilities/vim-accounts-action/VimAccountsActionComponent.html
@@ -18,7 +18,7 @@
 <div class="btn-group list action" role="group">
     <ng-template #popTitle>
         <span class="text-primary"><strong>{{'PAGE.DASHBOARD.RUNNINGINSTANCES' | translate}}</strong></span>
-        <button class="button-xs close" type="button" (click)="p.close()">
+        <button class="button-xs close-instances" type="button" (click)="p.close()">
             <i class="fas fa-times-circle text-danger"></i>
         </button>
     </ng-template>
@@ -33,7 +33,7 @@
     </ng-template>
     <ng-template #graphTitle>
         <span class="text-primary"><strong>{{'PAGE.VIMDETAILS.VIMRESOURCES' | translate}}</strong></span>
-        <button class="button-xs close" type="button" (click)="chart.close()">
+        <button class="chart button-xs close" type="button" (click)="chart.close()">
             <i class="fas fa-times-circle text-danger"></i>
         </button>
     </ng-template>