Vue Router: ignore French documentation

A French translation was recently added to the Vue Router documentation, so we need to ignore it as well as the other translations.

Author: Nicolapps

lib/docs/scrapers/vue_router.rb

@@ -16,7 +16,7 @@ class VueRouter < UrlScraper
 
     options[:skip_patterns] = [
       # Other languages
-      /^(zh|ja|ru|kr)\//,
+      /^(zh|ja|ru|kr|fr)\//,
     ]
 
     options[:attribution] = <<-HTML