Update the redirect on refreshing a report to use the curent URL

Previously, the refresh still used the old url, which used the project name instead of the slug that is now used consistently.

Signed-off-by: Stefan Marr <[email protected]>

src/backend/compare/compare.ts

@@ -254,7 +254,7 @@ export async function deleteCachedReport(
         Change:   ${change}
         `;
     ctx.status = 303;
-    ctx.redirect(`/compare/${project}/${base}/${change}`);
+    ctx.redirect(`/${project}/compare/${base}..${change}`);
   } else {
     ctx.body = 'Incorrect authentication.';
     ctx.status = 403;