Updated mediawiki/extensions
Project: mediawiki/extensions/LastModified  66ba067f4f82e4f3cbe3a8df2541c6638f651e30

Tidy up JS

Code style, docs fixes

Change-Id: I0d6bca748e1035489f39b963063028ac9b941f25
Updated mediawiki/extensions
Project: mediawiki/extensions/LastModified  6143e092ec2d014f32f18e0c4e45997070435c3a

More misc JS fixes

* Remove some variables used only once
* Use mw.util.getUrl
* Check .length to see whether jQuery matched any elements

Change-Id: I14d104fd696a8f41b885a1fe1101f62b381e4f9f