Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  ae71343947c9414080210f1ac7bfe12647c138d0

ExtendedStatistics: Small fixes

* Fixed typo
* Fixed time labels
* Set the default value of MaxNumberOfIntervals to 366

Change-Id: I863eb9c3e7e0db24f5b2101b0e35748738eb1e92