fix bug in default quality for jpeg and webp
fix bug in default quality for jpeg and webp

camikazegreen/photoshop-scrambler,adobe-photoshop/generator-core,camikazegreen/photoshop-scrambler,alesitalugo/generator-core,MikkoH/generator-core,kristjanmik/generator-assets,codeorelse/generator-core,camikazegreen/photoshop-scrambler