ドキュメントをmisskey-hubに移行

package.json

@@ -71,7 +71,6 @@
 		"@types/koa__cors": "3.0.3",
 		"@types/koa__multer": "2.0.4",
 		"@types/koa__router": "8.0.8",
-		"@types/markdown-it": "12.2.3",
 		"@types/matter-js": "0.17.6",
 		"@types/mocha": "8.2.3",
 		"@types/node": "16.11.4",
@@ -169,8 +168,6 @@
 		"koa-slow": "2.1.0",
 		"koa-views": "7.0.1",
 		"langmap": "0.0.16",
-		"markdown-it": "12.2.0",
-		"markdown-it-anchor": "7.1.0",
 		"matter-js": "0.17.1",
 		"mfm-js": "0.20.0",
 		"misskey-js": "0.0.8",