fix add user privileges

Author: zhyale

src/app/user-detail/user-detail.component.html

@@ -31,21 +31,21 @@ <h2>
       <mat-hint align="end">{{email.value?.length || 0}}/128</mat-hint> 
     </mat-form-field>    
 
-    <section *ngIf="applicationService.auth_user.is_cert_admin==true">
+    <section *ngIf="applicationService.auth_user.is_super_admin==true">
       <mat-checkbox i18n="@@authorization_admin" 
       [(ngModel)]="appadmin.is_super_admin" [disabled]="readOnlyValue">
       Authorization Administrator
     </mat-checkbox>
     </section> 
 
-    <section *ngIf="applicationService.auth_user.is_cert_admin==true">
+    <section *ngIf="applicationService.auth_user.is_super_admin==true">
       <mat-checkbox i18n="@@certificate_admin" 
       [(ngModel)]="appadmin.is_cert_admin" [disabled]="readOnlyValue">
         Certificate Administrator
       </mat-checkbox>
     </section> 
 
-    <section *ngIf="applicationService.auth_user.is_cert_admin==true">
+    <section *ngIf="applicationService.auth_user.is_super_admin==true">
       <mat-checkbox i18n="@@application_admin" 
       [(ngModel)]="appadmin.is_app_admin" [disabled]="readOnlyValue">
       Application Administrator

src/app/usermgmt/usermgmt.component.html

@@ -6,7 +6,7 @@ <h2 i18n="@@user_mgmt">Users Management</h2>
 </div>
 
 <mat-list class="mat-list-item-list-stacked">
-<mat-list-item *ngIf="applicationService.auth_user.is_cert_admin==true" (click)="addAdmin()">  
+<mat-list-item *ngIf="applicationService.auth_user.is_super_admin==true" (click)="addAdmin()">  
     <mat-icon matListIcon>add_circle_outline</mat-icon>
     <h3 matLine i18n="@@add_user">Add User</h3>
 </mat-list-item>