FIX: removed additional empty lines not conforming to FLAKE8 rules

Author: nnako

prompt_toolkit/formatted_text/ansi.py

@@ -78,7 +78,6 @@ def _parse_corot(self) -> Generator[None, str, None]:
  else:
  escaped_text += c
 
-
  # check for CSI
  if c == "\x1b":
  # Start of color escape sequence.
@@ -90,7 +89,6 @@ def _parse_corot(self) -> Generator[None, str, None]:
  elif c == "\x9b":
  csi = True
 
-
  # IF CSI was detected
  if csi:
  current = ""