CLEANUP: threads: remove the now unused START_LOCK label
The last two users are now gone.
diff --git a/include/common/hathreads.h b/include/common/hathreads.h
index 8067467..2be5915 100644
--- a/include/common/hathreads.h
+++ b/include/common/hathreads.h
@@ -478,7 +478,6 @@
PID_LIST_LOCK,
EMAIL_ALERTS_LOCK,
PIPES_LOCK,
- START_LOCK,
TLSKEYS_REF_LOCK,
AUTH_LOCK,
LOGSRV_LOCK,
@@ -595,7 +594,6 @@
case PID_LIST_LOCK: return "PID_LIST";
case EMAIL_ALERTS_LOCK: return "EMAIL_ALERTS";
case PIPES_LOCK: return "PIPES";
- case START_LOCK: return "START";
case TLSKEYS_REF_LOCK: return "TLSKEYS_REF";
case AUTH_LOCK: return "AUTH";
case LOGSRV_LOCK: return "LOGSRV";