remove 'd'

scripts/devbox.sh

@@ -12,7 +12,7 @@ git clone https://github.com/89luca89/distrobox.git --single-branch /tmp/distrob
 	cp /tmp/distrobox/distrobox-init /usr/bin/entrypoint &&
 	curl https://github.com/1player/host-spawn/releases/download/$(cat /tmp/distrobox/distrobox-host-exec | grep host_spawn_version= | cut -d "\"" -f 2)/host-spawn-$(uname -m) -o /usr/bin/host-spawn &&
 	chmod +x /usr/bin/host-spawn &&
-	rm -drf /tmp/distrobox &&
+	rm -rf /tmp/distrobox &&
 	ln -fs /bin/sh /usr/bin/sh
 
 # Symlink distrobox shims