merge with main git using merge_canonical_changes.py.

wiki/src/sponsors.ar.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.bg.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.fa.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.id.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.pl.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.sr_Latn.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.tr.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.zh.po: updating as wiki/src/sponsors.de.po has changed.
wiki/src/sponsors.zh_TW.po: updating as wiki/src/sponsors.de.po has changed.