fix a dreg leftover from cutting and pasting.

Reference: /n/sources/patch/applied/vgadb-cut-paste
Date: Sat Mar 18 06:15:15 CET 2006
Signed-off-by: geoff@collyer.net

--- /lib/vgadb	Sat Mar 18 06:15:03 2006
+++ /lib/vgadb	Sat Mar 18 06:14:58 2006
@@ -783,7 +783,7 @@
 	shb=1664 ehb=2088 ht=2144
 	shs=1648
 	vrs=1202 vre=1208 vt=1240
-nec5fg=1280x1024
+pro400=1280x1024
 	defaultclock=135				# 90hz, 103Khz
 	shb=1352 ehb=1544 ht=1712			# 
 	shs=1328