Bump components/normalize.css from 2.1.2 to 3.0.3

Bumps [components/normalize.css](https://github.com/components/normalize.css) from 2.1.2 to 3.0.3.
- [Commits](components/normalize.css@2.1.2...3.0.3)

---
updated-dependencies:
- dependency-name: components/normalize.css
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -3,7 +3,7 @@
         "php": "*",
         "components/font-awesome": "~4.2.0",
         "components/highlightjs": "~8.3.0",
-        "components/normalize.css": "~2.1.2",
+        "components/normalize.css": "~3.0.3",
         "dflydev/embedded-composer": "^1.0@dev",
         "sculpin/sculpin": "^2.1@dev"
     }