Removing non-unit tests from utils_tests. Adding test that were in 'unit_tests' and removing that file.
Removing non-unit tests from utils_tests. Adding test that were in 'unit_tests' and removing that file.

xenserver/auto-cert-kit,xenserver/auto-cert-kit,bpwook/auto-cert-kit,bpwook/auto-cert-kit,rdobson/auto-cert-kit,vivekkumac/auto-cert-kit,vivekkumac/auto-cert-kit,rdobson/auto-cert-kit