Description of problem:
On a IDM replica the CRL url gets redirected to an incorrect URL.
This does not happen when trying the first IDM server's CRL URL.

How reproducible:
Every time, against a IDM replica

Steps to Reproduce:
1. deploy idm
2. deploy a replica
3. try to fetch http://replica.example.com/ipa/crl/MasterCRL.bin from the
replica

Actual results:
Request gets redirected to
https://replica.example.com/ca/ee/ca/getCRL?op=getCRL&crlIssuingPoint=MasterCRL

Expected results:
The request should not be redirected

Additional info:
This only happens against replicas, not the first IDM server.