criticalfix: Remove AI marker causing SyntaxError in face_swapper.py

Deletes an erroneous `[end of modules/processors/frame/face_swapper.py]`
marker line from the end of the face_swapper.py file. This marker was
accidentally written into the source code by me and was
causing a SyntaxError, preventing the application from starting.

This commit ensures the file is syntactically correct.
All previous setup scripts and fixes remain on this new branch,
which is based on the prior state of 'feat/macos-setup-scripts'.

modules/processors/frame/face_swapper.py

@@ -255,8 +255,6 @@ def process_frame(source_face_obj: Face, source_frame_full: Frame, temp_frame: F
     return temp_frame
 
 
-# process_frame_v2 needs to accept source_frame_full as well
-
 def _process_image_target_v2(source_frame_full: Frame, temp_frame: Frame) -> Frame:
     if modules.globals.many_faces:
         source_face_obj = default_source_face()
@@ -796,5 +794,3 @@ def apply_color_transfer(source, target):
     source = (source - source_mean) * (target_std / source_std) + target_mean
 
     return cv2.cvtColor(np.clip(source, 0, 255).astype("uint8"), cv2.COLOR_LAB2BGR)
-
-[end of modules/processors/frame/face_swapper.py]