Bump opentracing from 0.14.5 to 0.14.7 in /src (#131)

Bumps [opentracing](https://github.com/opentracing/opentracing-javascript) from 0.14.5 to 0.14.7.
- [Release notes](https://github.com/opentracing/opentracing-javascript/releases)
- [Changelog](https://github.com/opentracing/opentracing-javascript/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/opentracing/opentracing-javascript/commits)

---
updated-dependencies:
- dependency-name: opentracing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/package-lock.json

@@ -20,7 +20,7 @@
     "mongodb": "^3.7.3",
     "morgan": "~1.10.0",
     "node-cache": "^5.1.2",
-    "opentracing": "^0.14.5",
+    "opentracing": "^0.14.7",
     "winston": "^3.3.3"
   },
   "devDependencies": {