I'm not sure the messaging is needed once we allow comments of any non-zero
length. It's pretty obvious when submitting an empty comment does nothing, I
was originally confused while trying to add non-empty comments and it wasn't
doing anything because it was less than 4 characters (think: "+1").
That said, I added the messaging before realizing this and it's here now, so
wanted to get others' opinions before discarding it. Also, if there is a good
reason to keep the 4-character validation, I'll want the messaging again.
I'm not sure the messaging is needed once we allow comments of any non-zero length. It's pretty obvious when submitting an empty comment does nothing, I was originally confused while trying to add non-empty comments and it wasn't doing anything because it was less than 4 characters (think: "+1").
That said, I added the messaging before realizing this and it's here now, so wanted to get others' opinions before discarding it. Also, if there is a good reason to keep the 4-character validation, I'll want the messaging again.