(Minor) F10 with no battlecry gives an error

[Greycat]

So this does two slightly different things.

 

On live, if you have no battlecry and hit F10, you get the animation and "Unknown command: send."

 

On beta, it points and gives an error of "Incorrect format: (Command synonyms: try /say, /local, /s, /l ) "

 

I don't recall it giving any sort of error back on live if you had nothing in there, but I don't think this should be throwing an error just because you don't have something set up for it.