remove debugging printf from resource cache test.

Change-Id: Iec03961810c477d34e763ea4da3149b0788f4efd
Reviewed-on: https://skia-review.googlesource.com/6522
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed