fix bug for JobHandler为必填选项

xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl

@@ -135,7 +135,7 @@
 								</#list>
                             </select>
                         </div>
-                        <label for="firstname" class="col-sm-2 control-label">JobHandler<font color="black">*</font></label>
+                        <label for="firstname" class="col-sm-2 control-label">JobHandler<font color="red">*</font></label>
                         <div class="col-sm-4"><input type="text" class="form-control" name="executorHandler" placeholder="${I18n.system_please_input}JobHandler" maxlength="100" ></div>
                     </div>
                     <div class="form-group">
@@ -303,7 +303,7 @@ process.exit(0)
 							</#list>
                             </select>
                         </div>
-                        <label for="firstname" class="col-sm-2 control-label">JobHandler<font color="black">*</font></label>
+                        <label for="firstname" class="col-sm-2 control-label">JobHandler<font color="red">*</font></label>
                         <div class="col-sm-4"><input type="text" class="form-control" name="executorHandler" placeholder="${I18n.system_please_input}JobHandler" maxlength="100" ></div>
                     </div>
                     <div class="form-group">