l10n: TEAMS: retire l10n teams no update in 1 year

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>

po/TEAMS

@@ -18,11 +18,11 @@ Members:	Matthias Rüster <matthias.ruester@gmail.com>
 
 Language:	el (Greek)
 Repository:	https://github.com/vyruss/git-po-el
-Leader:		Jimmy Angelakos <vyruss@hellug.gr>
+Members:	Jimmy Angelakos <vyruss@hellug.gr>
 
 Language:	es (Spanish)
 Repository:	https://github.com/ChrisADR/git-po
-Leader:		Christopher Díaz <christopher.diaz.riv@gmail.com>
+Members:	Christopher Díaz <christopher.diaz.riv@gmail.com>
 
 Language:	fr (French)
 Repository:	https://github.com/jnavila/git
@@ -34,25 +34,25 @@ Repository:	https://github.com/bagasme/git-po
 Leader:		Bagas Sanjaya <bagasdotme@gmail.com>
 
 Language:	is (Icelandic)
-Leader:		Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+Members:	Ævar Arnfjörð Bjarmason <avarab@gmail.com>
 
 Language:	it (Italian)
 Repository:	https://github.com/AlessandroMenti/git-po
-Leader:		Alessandro Menti <alessandro.menti@alessandromenti.it>
+Members:	Alessandro Menti <alessandro.menti@alessandromenti.it>
 
 Language:	ko (Korean)
 Repository:	https://github.com/git-l10n-ko/git-l10n-ko/
-Leader:		Gwan-gyeong Mun <elongbug@gmail.com>
-Members:	Changwoo Ryu <cwryu@debian.org>
+Members:	Gwan-gyeong Mun <elongbug@gmail.com>
+		Changwoo Ryu <cwryu@debian.org>
 		Sihyeon Jang <uneedsihyeon@gmail.com>
 
 Language:	pl (Polish)
 Repository:	https://github.com/Arusekk/git-po
-Leader:		Arusekk <arek_koz@o2.pl>
+Members:	Arusekk <arek_koz@o2.pl>
 
 Language:	pt_PT (Portuguese - Portugal)
 Repository:	https://gitlab.com/alexandre1985/git-pt/
-Leader:		Daniel Santos <dacs.git@brilhante.top>
+Members:	Daniel Santos <dacs.git@brilhante.top>
 
 Language:	ru (Russian)
 Repository:	https://github.com/DJm00n/git-po-ru/