The Auto Volume Leveling setting trick only works for the stock music player. Third party players will still produce the warning. There is a mod for Xposed Framework but I do not know if it works on third party apps. It can be found on XDA.
Samsung Galaxy S® 4 MJA Rooted with CF Auto-Root Tutorial
HTC EVO Design 4G™ v4.0.3 Bootloader Unlocked & Rooted with HTC SuperTool v3
If it ain't broke, use a sledge hammer.