Language string for Admin role in profile sideblock

htdocs/lang/en.utf8/group.php

@@ -57,6 +57,7 @@ $string['reject']                    = 'Reject';
 $string['groupalreadyexists'] = 'A Group by this name already exists';
 $string['Created'] = 'Created';
 $string['groupadmins'] = 'Group admins';
+$string['Admin'] = 'Admin';
 $string['grouptype'] = 'Group Type';
 
 $string['hasrequestedmembership'] = 'has requested membership of this group';

htdocs/theme/default/templates/sideblocks/profile.tpl

@@ -30,7 +30,7 @@
             <a href="{$WWWROOT}group/mygroups.php">{str tag="groups"}:</a>
             <ul>
             {foreach from=$data.groups item=group}
-                <li><a href="{$WWWROOT}group/view.php?id={$group->id}">{$group->name|escape}</a>{if $group->role == 'admin'} (admin){/if}</li>
+                <li><a href="{$WWWROOT}group/view.php?id={$group->id}">{$group->name|escape}</a>{if $group->role == 'admin'} ({str tag=Admin section=group}){/if}</li>
             {/foreach}
             </ul>
         </li>