Remove rc

package.json

@@ -101,7 +101,6 @@
     "mousetrap": "^1.6.5",
     "object-assign-deep": "^0.4.0",
     "parse-link-header": "^2.0.0",
-    "rc": "^1.2.7",
     "sanitize-html": "^2.8.1",
     "simplayer": "0.0.8",
     "sqlite3": "^5.1.4",

yarn.lock

@@ -10247,7 +10247,7 @@ raw-body@2.4.3:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-rc@1.2.8, rc@^1.2.7, rc@^1.2.8:
+rc@1.2.8, rc@^1.2.8:
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==