[misc] switch from settings-sharelatex to @overleaf/settings

services/track-changes/package.json

@@ -21,6 +21,7 @@
     "@overleaf/metrics": "^3.5.1",
     "@overleaf/o-error": "^3.1.0",
     "@overleaf/redis-wrapper": "^2.0.0",
+    "@overleaf/settings": "^2.1.1",
     "JSONStream": "^1.3.5",
     "async": "^2.6.3",
     "aws-sdk": "^2.643.0",
@@ -38,7 +39,6 @@
     "request": "~2.88.2",
     "requestretry": "^4.1.0",
     "s3-streams": "^0.4.0",
-    "settings-sharelatex": "^1.1.0",
     "underscore": "~1.13.1"
   },
   "devDependencies": {