Merge "Revert "Fixed logic for stt unprepare"" into tizen

diff --cc server/vcd_server.c
index 19e98bf,6cbc2b9..65fb25b
--- 1/server/vcd_server.c
--- 2/server/vcd_server.c
+++ b/server/vcd_server.c
@@@ -1074,9 -1069,9 +1072,9 @@@ void vcd_finalize(
        vcd_config_set_service_state(VCD_STATE_NONE);
        vcdc_send_service_state(VCD_STATE_NONE);
  
 -      SLOG(LOG_DEBUG, TAG_VCD, "[Server] mode finalize");
 +      SLOG(LOG_ERROR, TAG_VCD, "[Server] mode finalize");
  
-       return true;
+       return;
  }
  
  static Eina_Bool __finalize_quit_ecore_loop(void *data)
@@@ -1360,10 -1351,10 +1354,10 @@@ int vcd_server_mgr_finalize(int pid
  
        if (0 == vcd_client_get_ref_count()) {
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
-               ecore_timer_add(0.5, __finalize_quit_ecore_loop, NULL);
+               ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
        }
  
 -      SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Manager Finalize : pid(%d)", pid);
 +      SLOG(LOG_ERROR, TAG_VCD, "[Server Success] Manager Finalize : pid(%d)", pid);
  
        return VCD_ERROR_NONE;
  }