ipatests: configure MDStoreDir for mod_md ACME test
This directory defines the location for ACME-related files
used by mod_md. Specify and create it rather than relying
on defaults to both fix a test failure and to make the
files accessable for debugging purposes.
https://pagure.io/freeipa/issue/8581
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Mohammad Rizwan <myusuf@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Armando Neto <abiagion@redhat.com>