message: bump appservice-bridge version
diff: "extend": "^2.0.0",
  "irc": "matrix-org/node-irc#c9abb427bec5016d94a2abf3e058cc62de09ea5a",
  "js-yaml": "^3.2.7",
  - "matrix-appservice-bridge": "matrix-org/matrix-appservice-bridge#89d5e0763f1d19be55fbabbc9d021560c1332b54",
  + "matrix-appservice-bridge": "matrix-org/matrix-appservice-bridge#4175ff0bd2b0626402d8992deb3af78ba45a7a41",
  "nedb": "^1.1.2",
  "nopt": "^3.0.1",
  "prom-client": "^6.3.0",
  