Updated mediawiki/extensions
Project: mediawiki/extensions/WikidataEntitySuggester  83a35b19283cbc04b52c31ea7b61aa41ff933c93

Fixed docs. Removed initializeClientRecommender. Property id list file isn't needed anymore. Its work in done in DataIngestServlet.

Change-Id: Ica60d9678d3dd6d3a6be4b6ec7fd3b53618b6830