SkQP/Java: remove unneeded stack trace, count tests correcctly

Change-Id: I347817c785d28340001e130a691d034cccec4ec1
Reviewed-on: https://skia-review.googlesource.com/c/165310
Commit-Queue: Hal Canary <halcanary@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2 files changed