(bug 46154) abusefilter-log-detail for autoconfirmed on thwiki
This commit removes duplicate setting from InitialiseSettings.php
and changes it in abusefilter.php from false to true per
Nemo bis's comment below; thanks for spotting it!

Bug: 46154
Change-Id: Ifeb870856ef736051a1981745f613d86295e07c9