fix(test): temporary fix for continuous integration failures

Builds have been timing out on travis due to what seem to be
network issues. Removing this only temporarily until we have
a solution or workaround. Once we do, this commit should be
reverted.

cc @Munter

package.json

@@ -32,7 +32,6 @@
     "fetch": "sh src/scripts/fetch.sh",
     "init:generated": "mkdirp ./generated/loaders && mkdirp ./generated/plugins ",
     "lint": "run-s lint:*",
-    "lint:links": "hyperlink -r build/index.html --canonicalroot https://webpack.js.org/ | node ./src/scripts/check-links.js",
     "lint:js": "eslint . --ext .js --ext .jsx",
     "lint:markdown": "markdownlint --config ./.markdownlint.json *.md ./src/content/**/*.md",
     "lint:social": "alex . -q",