Use if/else instead of return in search route

src/invidious/routes/search.cr

@@ -45,9 +45,7 @@ class Invidious::Routes::Search < Invidious::Routes::BaseRoute
       # Display the full page search box implemented in #1977
       env.set "search", ""
       templated "search_homepage", navbar_search: false
-      return
+    else
-    end
-
       page = env.params.query["page"]?.try &.to_i?
       page ||= 1
 
@@ -68,4 +66,5 @@ class Invidious::Routes::Search < Invidious::Routes::BaseRoute
       env.set "search", query
       templated "search"
     end
+  end
 end