fix/improve hf to hf conversions

nvfp4_quant

@@ -1,9 +1,6 @@
 #!/bin/bash
 TAG="${TAG:-latest}"
 CMD="$(basename "${0}")"
-if [ -z "${USER}" ]; then
-	USER="$(whoami)"
-fi
 
 IMAGE="${IMAGE:-zefie/nvfp4_quant:${TAG}}"
 COMMON=(docker run --user 1000:1000 --rm --gpus all -it -v ./:/workspace "${IMAGE}")