Revert "Better error handling when the daemon hits an error while trying to check a heartbeat"
Summary: I forgot to run the daemon integration tests, which would have caught a problem here where the fact that we are no longer waiting as long for the first check_daemon_heartbeats call makes the daemon fail right away. Reverting for now.
Test Plan: Integration
Reviewers: johann, prha, jordansanders
Reviewed By: jordansanders
Differential Revision: https://dagster.phacility.com/D7539