switch back to upstream craft

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>

craftmaster.ini

@@ -1,7 +1,7 @@
 [General]
 Branch = master
 ShallowClone = True
-CraftUrl = https://github.com/allexzander/craft.git
+# CraftUrl = https://github.com/allexzander/craft.git
 
 # Variables defined here override the default value
 # The variable names are casesensitive