Bump http-status-codes from 2.1.3 to 2.1.4 in /packages/webapp

Bumps [http-status-codes](https://github.com/prettymuchbryce/node-http-status) from 2.1.3 to 2.1.4.
- [Release notes](https://github.com/prettymuchbryce/node-http-status/releases)
- [Commits](https://github.com/prettymuchbryce/node-http-status/compare/v2.1.3...v2.1.4)

Signed-off-by: dependabot[bot] <support@github.com>

packages/webapp/package.json

@@ -19,7 +19,7 @@
     "gatsby-plugin-sharp": "2.6.42",
     "gatsby-source-filesystem": "2.3.34",
     "gatsby-transformer-sharp": "2.5.17",
-    "http-status-codes": "2.1.3",
+    "http-status-codes": "2.1.4",
     "jsonp": "0.2.1",
     "node-sass": "4.14.1",
     "path-browserify": "1.0.1",