Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceFoundation  e5a8b5aba34c3cabd0ed87c8bc2d3c497c68ab97

More word query returned no results

The LIKE query found no results for more words, also if a
page like that exists. To prevent this the entered string is spilt up
after each whitespace and insert a LIKE operator.

 * Improved query a little
 * Removed leagcy code which was from the time when PrefixSearch was used

Change-Id: I3bcb0d0f84b3d5411f43121025610569514b3a46