style fixes by ruff

data_diff/databases/postgresql.py

@@ -190,8 +190,7 @@ def select_table_schema(self, path: DbPath) -> str:
  if database:
  info_schema_path.insert(0, database)
 
- return (
- f"""SELECT column_name, data_type, datetime_precision,
+ return f"""SELECT column_name, data_type, datetime_precision,
  -- see comment for DEFAULT_NUMERIC_PRECISION
  CASE
  WHEN data_type = 'numeric'
@@ -206,7 +205,6 @@ def select_table_schema(self, path: DbPath) -> str:
  FROM {'.'.join(info_schema_path)}
  WHERE table_name = '{table}' AND table_schema = '{schema}'
  """
- )
 
  def select_table_unique_columns(self, path: DbPath) -> str:
  database, schema, table = self._normalize_table_path(path)