Change the cross-store violation warning to TRACE 0
Change the cross-store violation warning to TRACE 0

Summary: So we can hide the stderr output if we want. It's on by default because we have trace on.

Reviewed By: wsanville

Differential Revision: D25261952

fbshipit-source-id: 0ae835a6467e51eb8bbbf6a976d8258cc7ea27d2

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex