IOTS-171 : Register form validation message corrected

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

@@ -74,8 +74,7 @@
                                            data-errormsg="{{usernameRegExViolationErrorMsg}}" class="form-control"/>
                                     <span class=" usernameError hidden glyphicon glyphicon-remove form-control-feedback"></span>
                                     <label class="error usernameEmpty hidden" for="summary">This field is required.
-                                        Username should be in minimum 3 characters long and do not include any
-                                        whitespaces.</label>
+                                        Username should be at least 3 characters long with no white spaces.</label>
                                 </div>
                                 <label class="wr-input-label">First Name *</label>
                                 <div id="firstNameField" class="form-group wr-input-control">