Revert "Change link to https"

This reverts commit 7d5fe96ce0.

exampleSite/content/content/emoji-support.md

@@ -38,7 +38,7 @@ To enable emoji globally, set `enableEmoji` to `true` in your site's [configurat
 
 <p><span class="nowrap"><span class="emojify">🙈</span> <code>:see_no_evil:</code></span>  <span class="nowrap"><span class="emojify">🙉</span> <code>:hear_no_evil:</code></span>  <span class="nowrap"><span class="emojify">🙊</span> <code>:speak_no_evil:</code></span></p>
 
-The [Emoji cheat sheet](https://www.emoji-cheat-sheet.com/) is a useful reference for emoji shorthand codes.
+The [Emoji cheat sheet](http://www.emoji-cheat-sheet.com/) is a useful reference for emoji shorthand codes.
 
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