Delete mastodon-bridge

Source was archived in 2018, the new source and the site that it links to do not exist.

Signed-off-by: aRubes <arubes@noreply.codeberg.org>

source/_data/tools.json

@@ -1171,24 +1171,6 @@
         "OStatusClass": false,
         "categories": ["Bridges"]
       },
-      {
-        "title": "bridge",
-        "source": "https://github.com/mastodon/mastodon-bridge",
-        "protocols": "ActivityPub",
-        "site": "",
-        "logo": "",
-        "servers": "",
-        "description": "A simple web app that helps you find your Twitter friends on the federated Mastodon network.",
-        "codeLanguage": "Ruby",
-        "techStack": "",
-        "license": "AGPL-3.0",
-        "FediAccount": "",
-        "apClass": true,
-        "zotClass": false,
-        "diasporaClass": false,
-        "OStatusClass": false,
-        "categories": ["Utils"]
-      },
       {
         "title": "Twitter Hamachpil",
         "source": "https://gitlab.com/hamachpil/twitter_hamachpil",