Update trunk/arcadia/catboost/pytest/gpu_test_notes.md
-Test were canonized on TeslaK40
+Tests were canonized on TeslaK40
Result could be different on other GPUs
-Test should be run in single thread, otherwise could be OOM exception (CatBoost allocates all GPU ram on the start)
+Test should be run in single thread, otherwise there could be OOM exception (CatBoost allocates all GPU RAM on the start)
