The image name for the HiLink HLK-RM04 module has a typo and should read "RM04" rather than "RM02"
Backport of r48355
Signed-off-by: John Clark <inindev@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@48430 3c298f89-4303-0410-b956-a3cf2f4a3e73