Update urls-reftests, and exclude 394810-1.html because slurping it confuses everything.
Update urls-reftests, and exclude 394810-1.html because slurping it confuses everything.

MozillaSecurity/funfuzz,nth10sd/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,MozillaSecurity/funfuzz,nth10sd/funfuzz