Update links shown by license checker (#12402)

vaadin.com/pro does no longer have the info

client-compiler/src/main/resources/com/vaadin/tools/CvalChecker.properties

@@ -1,8 +1,8 @@
-expired={2} for {0} {1} has expired. Get a valid license at vaadin.com/pro
+expired={2} for {0} {1} has expired. Get a valid license at vaadin.com/pro/licenses
 
-none=License for {0} {1} not found. Go to vaadin.com/pro for more details.
+none=License for {0} {1} not found. Go to https://vaadin.com/licensing-faq-and-troubleshooting for more details.
 
-invalid=License for {0} {1} is not valid. Get a valid license from vaadin.com/pro
+invalid=License for {0} {1} is not valid. Get a valid license from vaadin.com/pro/licenses
 
 unreachable=License for {0} {1} has not been validated. Check your network connection.
 
@@ -10,4 +10,4 @@ evaluation= > Using an evaluation license for {0} {1}.
 
 valid= > Using a valid license for {0} {1}.
 
-agpl=Using AGPL version of {0} {1}. Commercial licensing options available at vaadin.com/pro
+agpl=Using AGPL version of {0} {1}. Commercial licensing options available at vaadin.com/pricing