chore: do not use template when initializing git repository

We have no use for sample hooks and other files.

weblate/vcs/git.py

@@ -97,7 +97,7 @@ def is_valid(self):
 
     @classmethod
     def _init(cls, path: str) -> None:
-        cls._popen(["init", path])
+        cls._popen(["init", "--template=", path])
         if cls.default_branch != "master":
             # We could do here just init --initial-branch {branch}, but that does not
             # work in Git before 2.28.0