revert(3p/git): Revert merge of git upstream at v2.26.2

This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232, reversing
changes made to f2b211131f.

third_party/git/po/TEAMS

@@ -56,10 +56,6 @@ Language:	sv (Swedish)
 Repository:	https://github.com/nafmo/git-l10n-sv/
 Leader:		Peter Krefting <peter@softwolves.pp.se>
 
-Language:	tr (Turkish)
-Repository:	https://github.com/bitigchi/git-po/
-Leader:		Emir SARI <bitigchi@me.com>
-
 Language:	vi (Vietnamese)
 Repository:	https://github.com/vnwildman/git/
 Leader:		Trần Ngọc Quân <vnwildman AT gmail.com>
@@ -71,8 +67,3 @@ Leader:		Jiang Xin <worldhello.net AT gmail.com>
 Members:	Ray Chen <oldsharp AT gmail.com>
 		依云 <lilydjwg AT gmail.com>
 		Fangyi Zhou <me AT fangyi.io>
-
-Language:	zh_TW (Traditional Chinese)
-Respository:	https://github.com/l10n-tw/git-po
-Leader: 	Yi-Jyun Pan <pan93412 AT gmail.com>
-Members:	Franklin Weng <franklin AT goodhorse.idv.tw>