put request method removed as it's unused

frontend-js/src/main/js/ServerConnector.js

@@ -161,14 +161,6 @@ ServerConnector.sendPostRequest = function(url, params) {
   });
 };
 
-ServerConnector.sendPutRequest = function(url, params) {
-  return this.sendRequest({
-    method : "PUT",
-    url : url,
-    form : params
-  });
-};
-
 ServerConnector.sendDeleteRequest = function(url, json) {
   return this.sendRequest({
     method : "DELETE",