roms: remove errant reference

the inject script is from lbmk and referenced here, but
cbmk does not have this script.

remove the reference.

Signed-off-by: Leah Rowe <info@minifree.org>

script/roms

@@ -57,7 +57,7 @@ main()
 	fi
 
 	x="directories"
-	[ "$xbmk_release" = "y" ] && x="archives (remember the inject command)"
+	[ "$xbmk_release" = "y" ] && x="archives"
 
 	[ -z "$targets" ] && $err "No ROM images were compiled"
 	printf "\nROM images available in these %s:\n" "$x"