ns for fx: clean up debug print statements (#55077)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55077
Deletes debugging prints from the code, no logic change.
Test Plan:
CI
Imported from OSS
Reviewed By: jerryzh168
Differential Revision: D27474700
fbshipit-source-id: 3d9d73da6615ddffdfdb0df270bcdfd2c4b50be3
