Make SpecialPages Titlecase in misc::maintenance::updatequerypages

My CamelCase consistency scruple was not a good thing.
The updates were still be done only for wikis in
https://noc.wikimedia.org/conf/highlight.php?file=small.dblist
where they are not disabled; the override did not work
for the others and the script defaulted to updating
only Special:Statistics, it seems, ignoring all the rest
and considering the job done successfully (verified by Reedy).

Bug: 15434
Change-Id: I725d07397cfa6e61e0644a9a40635d608f6be98d
Merge "Make SpecialPages Titlecase in misc::maintenance::updatequerypages" into production