I'm trying to decide if I should roll back this edit or leave it be...
General situation is:
OP mis-heard the word (usually proper noun) and as a result was unable to Google it properly
An answer identifies correct spelling.
The edit to the question replaces incorrect spelling with correct one.
Pros: The question is now more easily searchable
Cons: The question turns from a perfectly valid one into what someone may percieve as trivially obvious (the specific example I gave has a subtlety to it that survives even that edit, by asking for the meaning of a phrase instead of simply what the word was... but in a general situation that's not always the case).