Reverse the mojo alias

BUR #35406 has been approved by @evazion.

create alias mojo -> mojyo

Mojo is already an English word with several meanings (a curse or jinx, sexual charm, a drug, etc.). It's also the name of a programming language and commonly associated with Mojo Jojo.
A Google search will give you all of the above meanings, but none for the character archetype, which is instead found as mojyo, as this seems to be the most common spelling. Hell, even the wiki page for the tag calls it mojyo instead of mojo!

topic #19147
The alias was set up this way to make the tag compliant with Hepburn romanization standards, which romanizes じょ to "jo" instead of "jyo." It was suggested that a qualifier be added to the tag, and I think we should definitely add one if changing the romanization is not an option.

This is probably a case where ignoring our romanization standards is better because mojo is just too confusing otherwise.

The bulk update request #35406 (forum #330096) has been approved by @evazion.