Supprime la branche nalc de plusieurs sous-modules

chritmas_craft, claycrafter, coloredwood, colouredstonebricks,
columnia, cozy, craftguide, creeper

.gitmodules

@@ -34,35 +34,27 @@
 [submodule "christmas_craft"]
 	path = christmas_craft
 	url = https://sys4.fr/gitea/nalc/christmas_craft.git
-	branch = nalc
 [submodule "claycrafter"]
 	path = claycrafter
 	url = https://sys4.fr/gitea/nalc/claycrafter.git
-	branch = nalc
 [submodule "coloredwood"]
 	path = coloredwood
 	url = https://sys4.fr/gitea/nalc/coloredwood.git
-	branch = nalc
 [submodule "colouredstonebricks"]
 	path = colouredstonebricks
 	url = https://sys4.fr/gitea/nalc/colouredstonebricks.git
-	branch = nalc
 [submodule "columnia"]
 	path = columnia
 	url = https://sys4.fr/gitea/nalc/columnia.git
-	branch = nalc
 [submodule "cozy"]
 	path = cozy
 	url = https://sys4.fr/gitea/nalc/cozy.git
-	branch = nalc
 [submodule "craftguide"]
 	path = craftguide
 	url = https://sys4.fr/gitea/nalc/craftguide.git
-	branch = nalc
 [submodule "creeper"]
 	path = creeper
 	url = https://sys4.fr/gitea/nalc/creeper.git
-	branch = nalc
 [submodule "darkage"]
 	path = darkage
 	url = https://sys4.fr/gitea/nalc/darkage.git