Removed typo, extra comma in the code. (Azure#37637)

Co-authored-by: Dina Saparbaeva (from Dev Box) <[email protected]>

Author: dinazavyr

sdk/communication/azure-communication-sms/azure/communication/sms/_sms_client.py

@@ -83,7 +83,7 @@ def from_connection_string(cls, conn_str,  # type: str
     @distributed_trace
     def send(self, from_,  # type: str
              to,  # type: Union[str, List[str]]
-             message,  # type: str,
+             message,  # type: str
              *,
              enable_delivery_report: bool = False,
              tag: Optional[str] = None,