This checks for duplicate entries in the service_statuses table
which will be an error after change
I307a8f7dd8b8a83effa447a846db3288efa32dba.
Related-Bug: 1768824
Story: 2003657
Task: 26127
Change-Id: Ie0350b034f0eb03749138aadd0951d30073214c0
Co-authored-by: Doug Hellmann <doug@doughellmann.com>