/usr/share/kde4/apps/kconf_update/ksslcertificatemanager.upd.sh is in kdelibs5-data 4:4.14.16-0ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 | #!/bin/sh
rm `kde4-config --localprefix`/share/config/ksslcertificatemanager
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