RemoveLikesTask updates counter "author:number_of_likes"

The RemoveLikesTask updates the counter "author:number_of_likes" now. Before, the counter was not updated by the task.

(CMS-19773)

SimpleLinkFormatter link building properties configurable and protocol default to HTTPS

ElasticSocialLinkBuildingProperties are introduced to make link building properties (protocol, context path and servlet path) configurable. Default protocol is now set to HTTPS.

(CMS-18425)