Fix bad URL in how to find URPN in Wolverhampton source readme.

Author: ed-tt

doc/source/wolverhampton_gov_uk.md

@@ -19,7 +19,7 @@ waste_collection_schedule:
 **uprn** _(string) (required)_ : The unique property reference number for your address
 
 **How to find your UPRN**
-1. Visit the [Wolverhampton Find My Nearest](https://www.wolverhampton.gov.uk/find-my-nearest) page
+1. Visit the [Wolverhampton Find My Nearest](https://www.wolverhampton.gov.uk/waste-and-recycling/bin-collection-dates) page
 2. Enter your postcode and select your address
 3. The UPRN will be visible in the URL after selecting your address (e.g., https://www.wolverhampton.gov.uk/find-my-nearest/WV11RD/10094887108 where 10094887108 is the UPRN)