indexers: update readme

Author: cristianmiranda

README.md

@@ -11,8 +11,7 @@
 * [Sonarr](https://sonarr.tv/)
 * [Radarr](https://radarr.video/)
 * [Bazarr](https://www.bazarr.media/)
-* [Jackett](https://github.com/Jackett/Jackett)
-* [NZBHydra2](https://github.com/theotherp/nzbhydra2)
+* [Prowlarr](https://prowlarr.com/)
 * [SABnzbd](https://sabnzbd.org/)
 * [Deluge](https://deluge-torrent.org/) (built-in dark mode)
 * [Calibre Web](https://github.com/janeczku/calibre-web)