36019: Revert b/25095 breaks Special:Categories
bug 25095: Special:Categories doesn't show first relevant item when "from" is filled"
bug 36019: Special:Categories does not keep "from" parameter between list size changes
This reverts commit
1a5edfa6c0584e2cdc8310f302962fd8daea31eb.
This commit broke behaviour of CategoryPager inherited
fromAlphabeticPager.
This was actually pointed out:
* https://www.mediawiki.org/wiki/Special:Code/MediaWiki/113415#c32002
This needs to go into 1.19 as well.
Conflicts:
RELEASE-NOTES-1.19
Change-Id: I119160d59c4fca0d069adef60151b30d53b582a1