Revert "try"

This reverts commit 1db93be6bf98506dbbe69c014a5835b498eb491d.
Revert "add int"

This reverts commit 960f939093cd7d9f83cf2781530d9ecd4ff09515.
Revert "[3/3] Settings: Add NFC polling setting"

This reverts commit d2e4a68ec37a7b6594788d284ecb7c8d244099f2.