fix: Remove accidentally committed merge conflict in CONTRIBUTING.md.

Author: amiller-gh

CONTRIBUTING.md

@@ -87,13 +87,10 @@ Tips for Getting Your Pull Request Accepted
 [pubkey]: https://gist.github.com/chriseppstein/3f45d3a8e6fb42f24cb7b3f77f21381e
 [disclosure_email]: mailto:[email protected]?subject=Vulnerability%20in%20Github%20LinkedIn/css-blocks%20-%20%3Csummary%3E
 [WEBSITE]: ./packages/@css-blocks/website
-<<<<<<< HEAD
 [PLAYGROUND]: ./packages/@css-blocks/playground
-=======
->>>>>>> docs: Instructions on how to see current integrations.
 [JSX]: ./packages/@css-blocks/jsx
 [GLIMMER]: ./packages/@css-blocks/glimmer
 [EMBER_CLI]: ./packages/@css-blocks/ember-cli
 [WEBPACK]: ./packages/@css-blocks/webpack
 [BROCCOLI]: ./packages/@css-blocks/broccoli
-[CSS_BLOCKS_WEBSITE]: http://css-blocks.com
+[CSS_BLOCKS_WEBSITE]: http://css-blocks.com