Remove unnecessary blank line in SessionContext class

Author: kosiew

python/datafusion/context.py

@@ -731,7 +731,6 @@ def from_polars(self, data: pl.DataFrame, name: str | None = None) -> DataFrame:
         """
         return DataFrame(self.ctx.from_polars(data, name))
 
-
     # https://github.com/apache/datafusion-python/pull/1016#discussion_r1983239116
     # is the discussion on how we arrived at adding register_view
     def register_view(self, name: str, df: DataFrame) -> None: