Merge pull request #2354 from arduino/taddy/proto-shield-product-page-update-1

Portenta Mid Carrier Proto Shield: Product Page Patch

Author: TaddyHC

content/hardware/04.pro/shields/portenta-mid-carrier-proto-shield/product.md

@@ -1,7 +1,6 @@
 ---
 title: Portenta Mid Carrier Proto Shield
-url_shop: https://store.arduino.cc/products/portenta-mid-carrier-proto-shield
-url_guide: /tutorials/portenta-mid-carrier-proto-shield/user-manual
+url_shop: https://search.arduino.cc/search/?q=proto+kit
 primary_button_url: https://docs.arduino.cc/hardware/portenta-proto-kit-me
 primary_button_title: Pro Proto Kit
 certifications: [CE, FCC, IC, UKCA, RoHS, REACH, WEEE]