Remove the dealloc warning
Remove the dealloc warning

I have numerous places where I create promises I don’t use, so this warning is usually a red herring.

mxcl/PromiseKit,allen-zeng/PromiseKit,mxcl/PromiseKit,pgherveou/PromiseKit,pgherveou/PromiseKit,allen-zeng/PromiseKit,pgherveou/PromiseKit,mxcl/PromiseKit