Update polygon/rest/snapshot.py

Co-authored-by: Michael Moghaddam <6424916+mmoghaddam385@users.noreply.github.com>

Author: antdjohns

polygon/rest/snapshot.py

@@ -148,7 +148,6 @@ def get_snapshot_options_chain(
         Get the snapshot of all options contracts for an underlying ticker.
 
         :param underlying_asset: The underlying ticker symbol of the option contract.
-        :param option_contract: The option contract identifier.
         :return: List of Snapshots
         """
         url = f"/v3/snapshot/options/{underlying_asset}"