Bump gatsby-plugin-react-helmet in /packages/website

Bumps [gatsby-plugin-react-helmet](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-react-helmet) from 4.10.0 to 4.11.0.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-react-helmet/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-plugin-react-helmet@4.11.0/packages/gatsby-plugin-react-helmet)

---
updated-dependencies:
- dependency-name: gatsby-plugin-react-helmet
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/website/package.json

@@ -24,7 +24,7 @@
     "gatsby-plugin-offline": "^4.10.0",
     "gatsby-plugin-postcss": "^4.10.0",
     "gatsby-plugin-purgecss": "^6.0.2",
-    "gatsby-plugin-react-helmet": "^4.10.0",
+    "gatsby-plugin-react-helmet": "^4.11.0",
     "gatsby-plugin-robots-txt": "^1.6.8",
     "gatsby-plugin-sharp": "^3.10.2",
     "gatsby-plugin-svgr": "^3.0.0-beta.0",

packages/website/yarn.lock

@@ -6670,10 +6670,10 @@ gatsby-plugin-purgecss@^6.0.2:
     merge-anything "^4.0.1"
     purgecss "^4.0.2"
 
-gatsby-plugin-react-helmet@^4.10.0:
-  version "4.10.0"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-4.10.0.tgz#b33f25dd7b2062cdf6040bb4249ab5a3aa2dd4e4"
-  integrity sha512-cmYU2Y0krb6L5Bgb4RoR/LW9ZJw946eDrvVOYk71hoSEjsvIIYkAwAI+kVziApdCGH9Is79y1qMrLKMAG+YKSw==
+gatsby-plugin-react-helmet@^4.11.0:
+  version "4.11.0"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-4.11.0.tgz#1c5354174572e232e04efd670778ccad7840d808"
+  integrity sha512-FTEneTpt2IngYRVXrJXIHtQFnFt6THu7JH/9aAtq51hPVIglrDVBsDnPgRfALjNzJfKt0OyNmpoLEXOTFLpSGg==
   dependencies:
     "@babel/runtime" "^7.14.6"