Revert "Streamline Firmware Retract to M503 output"

This reverts commit 306e34cc686bdc5ddf08fa7cf114f54f30347a99.
Revert "Add Firmware Retract to M503 output"

This reverts commit 02207f3a5fecdeff0ce32435c9b00e5eac229cd4.
Add Firmware Retract to M503 Output

Clean commit to display current firmware retraction settings in M503
output