Whitespace fix.

Author: jonathanslenders

prompt_toolkit/styles/style.py

@@ -206,7 +206,6 @@ def __init__(self, style_rules):
  def style_rules(self):
  return self._style_rules
 
-
  @classmethod
  def from_dict(cls, style_dict, priority=Priority.MOST_PRECISE):
  """