Remove "bitdepth" param from avif config

Author: 343dev

.optimiztrc.cjs

@@ -92,14 +92,12 @@ module.exports = {
 				lossless: false, // use lossless compression
 				effort: 4, // CPU effort, between 0 (fastest) and 9 (slowest)
 				chromaSubsampling: '4:4:4', // set to '4:2:0' to use chroma subsampling
-				bitdepth: 8, // set bitdepth to 8, 10 or 12 bit
 			},
 			lossless: {
 				quality: 50,
 				lossless: true,
 				effort: 4,
 				chromaSubsampling: '4:4:4',
-				bitdepth: 8, // set bitdepth to 8, 10 or 12 bit
 			},
 		},