PDI-10553 - log output add/delete filenames to/from result steps shows CheckDb connections

Fix added. Removed setObjectId( -1L ) from most of job entries. If ObjectId is not set explicitly - by default should be null. Otherwise - this ID value is used for LoggingRegistry - cause job entries obtain wrong LogChannels.
See LoggingRegistry.registerLoggingSource(...) / LoggingObject .equals(...) implementations.