Process Automation

Remove old non-executor service code paths from Common IPA entry point

IPA Grid nodes (LPA, LPA-Channels, and LPA-Dispatcher) were changed to use a background Service Executor for Grid lifecycle events in late 2019 and early 2020.

A configurable flag was made available to re-enable the old non-Service Executor code paths in the event that issues were discovered. The flag is in the form of a grid JVM property pfi.preload.repositories. The old non-Service Executor code paths have been removed.