#112 fix ping authors in grant

src/main/resources/templates/grants/grant.html

@@ -199,13 +199,13 @@
                                     </div>
                                     <input type = "hidden" th:field="*{project.id}"/>
                                 </div>
+                                -->
                                 <div class="form-group">
                                     <button id="pingButton" class="btn btn-primary text-uppercase"
                                             type="button" onclick="sendPing('grantId', '/grants/ping')">
                                         Ping авторам
                                     </button>
                                 </div>
-                                -->
                             </div>
                             <div class="clearfix"></div>
                             <div class="col-lg-12">