removes Admin button (#800)

the button allowed to copy admin token into the clipboard
since this is a security concern we decided to remove this functionality.

src/app/cluster/cluster-details/cluster-secrets/cluster-secrets.component.html

@@ -130,13 +130,7 @@
           <div fxFlex="50%">
             <strong>Tokens</strong>
           </div>
-          <div fxFlex="50%">
-            <!-- <div class="clickable inline copy" ngxClipboard [cbContent]="cluster.address['adminToken']" matTooltip="click to copy"> -->
-            <div class="clickable inline copy" matTooltip="click to copy">
-              <span class="iconDocuments"></span>
-              <strong>Admin</strong>
-            </div>
-            <strong class="inlineSeperator"> / </strong>
+          <div>
             <div class="clickable inline" (click)="revokeAdminTokenDialog()">
               <button [disabled]="!!userGroup && !userGroupConfig[userGroup].clusters.edit">Revoke</button>
             </div>