CLDC-4266: Update manual address clear copy (#3211)

* CLDC-4266: Reference UPRN in clear button for newbuilds

* fixup! CLDC-4266: Reference UPRN in clear button for newbuilds

* CLDC-4266: Revert "Reference UPRN in clear button for newbuilds"

This reverts commit c2f88d5da4.

This reverts commit 830e8b802b.

* CLDC-4266: Reference UPRN in clear button

app/views/form/guidance/_address_fallback.html.erb

@@ -1,3 +1,3 @@
 <div class="govuk-button-group">
-  <%= govuk_link_to "Clear address and search instead", address_search_input_path(@log.log_type, @log.id), class: "govuk-button govuk-button--secondary" %>
+  <%= govuk_link_to "Clear address and search by UPRN instead", address_search_input_path(@log.log_type, @log.id), class: "govuk-button govuk-button--secondary" %>
 </div>