[easy] remove debug print statement from ty_members
[easy] remove debug print statement from ty_members

Summary: added this log statement when debugging at some point and forgot to remove it

Reviewed By: gkz

Differential Revision: D25589622

fbshipit-source-id: a409a6373168d530916ab48ab8967fe557be9340

mroch/flow,mroch/flow,facebook/flow,mroch/flow,facebook/flow,mroch/flow,facebook/flow,mroch/flow,facebook/flow,facebook/flow,mroch/flow,facebook/flow,mroch/flow,facebook/flow