Fixed group name for admins

pages/info/groups/gfz.vue

@@ -118,7 +118,7 @@ permissions and limitations under the Licence.
         </v-card-text>
       </v-card>
       <v-card flat>
-        <v-card-subtitle>Group admin<code>{{ voPlaceHolder }}:gfz.sms.admin</code></v-card-subtitle>
+        <v-card-subtitle>Group admin<code>{{ voPlaceHolder }}:gfz-sms-admin</code></v-card-subtitle>
         <v-card-text>
           <v-row>
             <v-col>