`:man:_beard:` and `:woman:_beard:` have broken emoji shortcode with colon in the middle

[MadLittleMods]

:man:_beard: and :woman:_beard: have broken emoji shortcode.

Actual	Expected	Unicode
:man:_beard:	:man_beard:	🧔‍♂️
:woman:_beard:	:woman_beard:	🧔‍♀️

Autocomplete:

They are also broken in the emoji picker:

[t3chguy]

This is a mistake with how we generate a shortcode from the annotation when there isn't one

[MadLittleMods]

Thanks for the quick fix @t3chguy 🦔