Remove expensive logging statement. am: 84b3aa147e am: 775e966e07 am: 02dffb9d8a

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/libtextclassifier/+/17571123

Change-Id: I867732dd64e6e6cf28914c00b64bd6354fc8d9b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>