calibrate_movie_delays.py: Remove code block comments as requested

Co-authored-by: Stef Smeets <stefsmeets@users.noreply.github.com>

Author: Baharis

src/instamatic/calibrate/calibrate_movie_delays.py

@@ -30,9 +30,6 @@ class CalibWarning(RuntimeWarning):
     """A runtime warning that suggests instability/problems of calibration."""
 
 
-# ~~~~~~~~~~~~~~~~~~~~~~~ MOVIE RATE CALIBRATION CLASS ~~~~~~~~~~~~~~~~~~~~~~~ #
-
-
 @dataclasses.dataclass
 class CalibMovieDelays:
     """Calibrate the difference between requested and actual movie exposure