Revert "Close rig on set_powerstat 0 -- Linux was unable to reconnect to IC-7300"

This reverts commit 93e3aec588.

NEWS

@@ -28,7 +28,6 @@ Version 4.5.4
         * 2023-XX-XX
         * Fix CM108 ptt setting for non-default usage
         * Fix get_powerstat status return for non-PS kenwood rigs
-        * Fix set_powerstat 0 to reopen with IC-7300 (and others?) on Linux
         * Fix FT-710, FTDX10, FTDX101D/MP usage on 60M
         * Fix timing on NRD-535D
         * Fix AGC levels with rigctld

src/rig.c

@@ -6019,9 +6019,6 @@ int HAMLIB_API rig_set_powerstat(RIG *rig, powerstat_t status)
     HAMLIB_TRACE;
     retcode = rig->caps->set_powerstat(rig, status);
     rig_flush(&rig->state.rigport); // if anything is queued up flush it
-
-    if (status == RIG_POWER_OFF) { rig_close(rig); }
-
     RETURNFUNC(retcode);
 }