Display delete button only if allowed (#1622)

lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Engines/Default.pm

@@ -333,6 +333,7 @@ sub _displayRegister {
     }
 
     # Parse second factors to display delete button if allowed
+    my $action = '';
     foreach (@$_2fDevices) {
         if ( $_->{type} eq 'U2F' ) {
             $_->{delAllowed}
@@ -352,6 +353,7 @@ sub _displayRegister {
                 && $self->conf->{yubikey2fUserCanRemoveKey}
                 && $self->conf->{yubikey2fSelfRegistration};
         }
+        $action ||= $_->{delAllowed};
     }
 
     # Display template
@@ -363,6 +365,7 @@ sub _displayRegister {
             SKIN         => $self->conf->{portalSkin},
             MODULES      => \@am,
             SFDEVICES    => $_2fDevices,
+            ACTION       => $action,
             REG_REQUIRED => $req->data->{sfRegRequired},
         }
     );

lemonldap-ng-portal/site/templates/bootstrap/2fregisters.tpl

@@ -17,7 +17,10 @@
           <th><span trspan="type">Type</span></th>
           <th><span trspan="name">Name</span></th>
           <th><span trspan="date">Date</span></th>
-          <th><span trspan="action">Action</span></th>
+          <th>
+            <TMPL_IF NAME="ACTION">
+              <span trspan="action">Action</span></th>
+            </TMPL_IF>
         </tr>
       </thead>
       <tbody>