chore: Remove rrweb dependency. (#726)

EMSR-1

Author: kinyoklion

packages/telemetry/browser-telemetry/package.json

@@ -44,7 +44,6 @@
     "url": "https://github.com/launchdarkly/js-core/issues"
   },
   "dependencies": {
-    "rrweb": "2.0.0-alpha.4",
     "tracekit": "^0.4.6"
   },
   "devDependencies": {