message: Move pinned m-a-b for room link validator
diff: "extend": "^2.0.0",
  "irc": "matrix-org/node-irc#c9abb427bec5016d94a2abf3e058cc62de09ea5a",
  "js-yaml": "^3.2.7",
  - "matrix-appservice-bridge": "matrix-org/matrix-appservice-bridge#d61883be21f6f641e7edcf6fea0ba447ffcf8def",
  + "matrix-appservice-bridge": "matrix-org/matrix-appservice-bridge#903a0c98517732c9d26e3392a4ea5cc4bf966c98",
  "nedb": "^1.1.2",
  "nopt": "^3.0.1",
  "prom-client": "^6.3.0",
  