fix (PMS): Filter out invalid results from BookkeepingClient.getSimulationCondition

Delightfully BookkeepingClient.getSimulationCondition returns like "%{SimDescription}%" rather than returning only exact matches:

https://gitlab.cern.ch/lhcb-dirac/LHCbDIRAC/-/blob/c686b26e9caca2158b883f1e0ea1d3fbef1b6d0a/src/LHCbDIRAC/BookkeepingSystem/DB/OracleBookkeepingDB.py#L5656

As I'm sure this behavour is probably required somewhere this merge request just filters out any erroneous results.

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*ProductionManagement FIX: Filter out invalid results from BookkeepingClient.getSimulationCondition when submitting productions

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