Updated mediawiki/skins
Project: mediawiki/skins/chameleon  5e19e63a0a0cb180024f42556b77ae86e3fb25cd

Fixes: loading shared.css; lists in File ns; labels & inputs padding in Special ns

* loads shared.css with correct remote base path, so ref'd images are found
* displays lists in File namespace without bullets
* sets padding for td.mw-label and td.mw-input

Change-Id: I56caf29b0879d1e23b74c269df7e26b505de5665