[fix] dead URL in settings.yml

searx/settings.yml

@@ -1374,10 +1374,10 @@ engines:
     disabled: true
     inactive: true
     pixiv_image_proxies:
-      - pximg.example.org
+      - https://pximg.example.org
       # A proxy is required to load the images. Hosting an image proxy server
       # for Pixiv:
-      #    --> https://codeberg.org/VnPower/PixivFE/wiki/Hosting-an-image-proxy-server-for-Pixiv
+      #    --> https://pixivfe.pages.dev/hosting-image-proxy-server/
       # Proxies from public instances.  Ask the public instances owners if they
       # agree to receive traffic from SearXNG!
       #    --> https://codeberg.org/VnPower/PixivFE#instances