Fix formatting.

Author: david-cattermole

python/mmSolver/utils/loadmarker/formats/uvtrack.py

@@ -522,7 +522,7 @@ def _parse_camera_fov_v4(data):
         f = frame_data['frame']
         focal_length = frame_data['focal_length_cm']
 
-        # Calculate angle of view from focal length and film back.
+        # Calculate angle of view from focal length and film back.
 
         angle_x = math.atan(film_back_x / (2.0 * focal_length))
         angle_y = math.atan(film_back_y / (2.0 * focal_length))