this patch fixes the issue reported in:
https://fedorahosted.org/pki/ticket/1527 TPS Enrollment always goes to "ca1"
It has been tested on both format and enrollment operations to work.
One thing to note is that there is no longer a default ca "ca1" if the
configuration is missing. I think it should be done this way as the
configuration is expected to be done correctly and the program will then
find the setting.
thanks,
Christina