Updated mediawiki/extensions
Project: mediawiki/extensions/BetaFeatures  a9413e252dd551521415fd6f2ead9aa4e092999a

Make the description a little less complex

The translators will hopefully appreciate the simplicity of this one,
else I'll be looking at it again in a few days.

Change-Id: Id4456975abc510a0839fc5855486dbbaed979d0b