Merge pull request #502 from charithag/release-2.0.x

Fixed https://wso2.org/jira/browse/IOTS-341

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/groups.hbs

@@ -118,7 +118,7 @@
                         </div>
                         <div id="user-names">
                             <h4>
-                                Select user roles to manage group sharing
+                                Select user role(s)
                                 <br><br>
                                 <div style="max-height: 200px; overflow: auto" id="rolesListing">
                                 </div>