removing the unused code

Author: chirag-silabs

examples/platform/silabs/wifi/wfx_rsi_host.cpp

@@ -369,7 +369,6 @@ bool wfx_start_scan(char * ssid, void (*callback)(wfx_wifi_scan_result_t *))
     wfx_rsi.scan_cb = callback;
     // if SSID is provided to scan only that SSID
     if(ssid) {
-        // wfx_rsi.scan_ssid_length = chip::min<size_t>(strnlen(ssid, chip::DeviceLayer::Internal::kMaxWiFiSSIDLength) + 1, chip::DeviceLayer::Internal::kMaxWiFiSSIDLength); // +1 for null termination
         wfx_rsi.scan_ssid_length = strnlen(ssid, chip::min<size_t>(sizeof(ssid), WFX_MAX_SSID_LENGTH));
         wfx_rsi.scan_ssid        = reinterpret_cast<char *>(chip::Platform::MemoryAlloc(wfx_rsi.scan_ssid_length + 1));
         VerifyOrReturnError(wfx_rsi.scan_ssid != nullptr, false);