Corrige l'url et supprime les branches de plusieurs sous-modules

paintings, pclasses, peace_areas, pipeworks, plantlife_modpack,
player_inactive, profnsched

.gitmodules

@@ -214,31 +214,24 @@
 [submodule "paintings"]
 	path = paintings
 	url = https://sys4.fr/gitea/mff/paintings.git
-	branch = master
 [submodule "pclasses"]
 	path = pclasses
-	url = https://sys4.fr/gitea/nalc/pclasses.git
-	branch = master
+	url = https://sys4.fr/gitea/mff/pclasses.git
 [submodule "peace_areas"]
 	path = peace_areas
-	url = https://sys4.fr/gitea/nalc/peace_areas.git
-	branch = master
+	url = https://sys4.fr/gitea/mff/peace_areas.git
 [submodule "pipeworks"]
 	path = pipeworks
 	url = https://sys4.fr/gitea/mff/pipeworks.git
-	branch = mff
 [submodule "plantlife_modpack"]
 	path = plantlife_modpack
 	url = https://sys4.fr/gitea/mff/plantlife_modpack.git
-	branch = mff
 [submodule "player_inactive"]
 	path = player_inactive
 	url = https://sys4.fr/gitea/mff/player_inactive.git
-	branch = master
 [submodule "profnsched"]
 	path = profnsched
-	url = https://sys4.fr/gitea/nalc/profnsched.git
-	branch = master
+	url = https://sys4.fr/gitea/mff/profnsched.git
 [submodule "quartz"]
 	path = quartz
 	url = https://sys4.fr/gitea/mff/quartz.git