Please fix internal err-pattern default (regression from a82d3f7d4947c9dd100dd883d346239da7e96d83)

[absurd34]

Hi,

in a82d3f7, err-pattern's hardcoded internal default
was changed and html entities introduced where they should not be.

This makes this feature fail for anyone not having a custom setting.

Please see

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=827339

for more details (and the Debian patch for this).

Thx!

S

[liske]

Thanks!