Using Jukka's hint for webhooks notifications

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_1_X@1622249 13f79535-47bb-0310-9956-ffa450edef68
Using Jukka's hint for webhooks notifications

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_2_X@1622266 13f79535-47bb-0310-9956-ffa450edef68