Updated jefferson extraction rule

src/binwalk/config/extract.conf

@@ -54,7 +54,7 @@
 ^romfs filesystem:romfs:mkdir romfs-root && mount -t romfs '%e' romfs-root:0:False
 
 # Use sviehb's jefferson.py tool for JFFS2 extraction
-^jffs2 filesystem:jffs2:jefferson.py -d '%%jffs2-root%%' '%e':0:False
+^jffs2 filesystem:jffs2:jefferson -d '%%jffs2-root%%' '%e':0:False
 
 # These were extractors used from FMK that still need suitable replacements.
 #^bff volume entry:bff:/opt/firmware-mod-kit/src/bff/bffxtractor.py '%e'