Revert "doc: add vlatest to custom wordlist" (#849)

This reverts one of the commits in
#839 as the links are now
skipped generally.

Author: roosterfish

doc/.custom_wordlist.txt

@@ -66,7 +66,6 @@ TinyPNG
 uplink
 upstream's
 VLAN
-vlatest
 VM
 VMs
 VPC