Revert "Revert "Limit thanks for new users at pl.wikipedia to 3 per day""

Authored by Dereckson on Wed, Oct 11, 9:06 PM.

Description

Revert "Revert "Limit thanks for new users at pl.wikipedia to 3 per day""

The pl.wikipedia thanks feature is again abused, soon after the revert.

The wiki contributors interested by the question testimonied
social actions don't give satisfactory results, and would be
in favour of a permanent limit for new contributors.

As such, the sensible thing is probably to reenable the limit
for a longer term.

This reverts commit 67964e3b011ee6894ab62d108200fe5909bcbc66
and restores commit 4329654222bc2642f12cc36a2c60c22cbbd251b4.

Bug: T169268
Change-Id: I34fb2e83d6c0fac290bad9af8736f8977fc9a13b