refactor(audio): Simplify volume related code in AudioManager and MilesAudioManager#2030

xezon merged 1 commit intoTheSuperHackers:mainTheSuperHackers/GeneralsGameCode:mainfrom

xezon:xezon/refactor-audiomanagerxezon/CnC_Generals_Zero_Hour:xezon/refactor-audiomanagerCopy head branch name to clipboard