wifi_provisioning: fix error codes for wifi connect retry

Closes: https://github.com/espressif/esp-idf/issues/9399

components/wifi_provisioning/src/manager.c

@@ -881,7 +881,6 @@ static void wifi_prov_mgr_event_handler_internal(
         case WIFI_REASON_AUTH_EXPIRE:
         case WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT:
         case WIFI_REASON_AUTH_FAIL:
-        case WIFI_REASON_ASSOC_EXPIRE:
         case WIFI_REASON_HANDSHAKE_TIMEOUT:
         case WIFI_REASON_MIC_FAILURE:
             ESP_LOGE(TAG, "STA Auth Error");