Revert "Merge pull request #540 from hasgeek/emoji-validate"
Revert "Merge pull request #540 from hasgeek/emoji-validate"

This reverts commit 95a9eb8d3a95293500918d5c016b8420cb391904, reversing
changes made to 0da6847d743fffa26379c0e0d53bcb6f7f7b9537.

hasgeek/funnel,hasgeek/funnel,hasgeek/funnel,hasgeek/funnel,hasgeek/funnel