Remove require_hash from save method in ContentsManager

jupyter_server/services/contents/manager.py

@@ -460,15 +460,10 @@ def get(self, path, content=True, type=None, format=None, require_hash=False):
         """
         raise NotImplementedError
 
-    def save(self, model, path, require_hash=False):
+    def save(self, model, path):
         """
         Save a file or directory model to path.
 
-        Parameters
-        ----------
-        require_hash : bool
-            Whether the file hash must be returned or not.
-
         Should return the saved model with no content.  Save implementations
         should call self.run_pre_save_hook(model=model, path=path) prior to
         writing any data.
@@ -875,15 +870,10 @@ async def get(self, path, content=True, type=None, format=None, require_hash=Fal
         """
         raise NotImplementedError
 
-    async def save(self, model, path, require_hash=False):
+    async def save(self, model, path):
         """
         Save a file or directory model to path.
 
-        Parameters
-        ----------
-        require_hash : bool
-            Whether the file hash must be returned or not.
-
         Should return the saved model with no content.  Save implementations
         should call self.run_pre_save_hook(model=model, path=path) prior to
         writing any data.