Revert "bugfix: reduce flakiness of server startup wait"
Revert "bugfix: reduce flakiness of server startup wait"

This reverts commit a65eb808734c056f959f09e72c3cf48414a52f6b.

scality/S3,scality/S3,scality/S3,scality/S3,scality/S3,scality/S3,scality/S3,scality/S3