BUG/MINOR: stats: don't count tarpitted connections twice

When a connection is tarpitted, a denied req is counted once when the
action is applied, and then a failed req is counted when the tarpit
timeout expires. This is completely wrong as the tarpit is exactly
equivalent to a deny since it's a disguised deny.

So let's not increment the failed req anymore.

This fix may be backported to 1.4 which has the same issue.
1 file changed