Remove redundant shortcut code
Remove redundant shortcut code

mgba-emu/mgba,Iniquitatis/mgba,Iniquitatis/mgba,AdmiralCurtiss/mgba,jeremyherbert/mgba,sergiobenrocha2/mgba,matthewbauer/mgba,fr500/mgba,cassos/mgba,Touched/mgba,zerofalcon/mgba,iracigt/mgba,mgba-emu/mgba,Anty-Lemon/mgba,bentley/mgba,iracigt/mgba,MerryMage/mgba,jeremyherbert/mgba,askotx/mgba,jeremyherbert/mgba,zerofalcon/mgba,sergiobenrocha2/mgba,Anty-Lemon/mgba,iracigt/mgba,Touched/mgba,libretro/mgba,nattthebear/mgba,cassos/mgba,MerryMage/mgba,mgba-emu/mgba,cassos/mgba,askotx/mgba,Iniquitatis/mgba,nattthebear/mgba,sergiobenrocha2/mgba,libretro/mgba,libretro/mgba,MerryMage/mgba,zerofalcon/mgba,askotx/mgba,AdmiralCurtiss/mgba,Anty-Lemon/mgba,mgba-emu/mgba,sergiobenrocha2/mgba,iracigt/mgba,libretro/mgba,fr500/mgba,Iniquitatis/mgba,bentley/mgba,Anty-Lemon/mgba,Touched/mgba,sergiobenrocha2/mgba,fr500/mgba,fr500/mgba,matthewbauer/mgba,AdmiralCurtiss/mgba,jeremyherbert/mgba,askotx/mgba,libretro/mgba