removed checks and tests for service id

Issue

ECDC-4318

Description of work

When starting and stopping a run there are some checks against the service id (which is part of the flatbuffers schemata). In production, we don't send these so these checks are just code noise, so they have been deleted. There are also some unit tests that test what happens when service ids are wrong or missing. These have also been deleted.

Checklist

• Changes have been documented in changes.md
• Documentation has been updated in documentation directory

requested review from @mattclarke

assigned to @linemoller

approved this merge request

mentioned in commit 207db3dc

merged