Fix inconsistent domain URL formats : removing the last / that was
caused by URL method
Standardize URL formatting to ensure consistent links storage and
retrieval of domain URLs across the application. Will improve the
dedpulicates in the links
Note: there is another temporary issue from google that was solved on
the 13th of june https://groups.google.com/g/adwords-api/c/tRSQMRZrJYM
but we consider this out of this scope
Fixes#12621
1cee587709