Revert "Create CosineSimilarity.java"
Revert "Create CosineSimilarity.java"

This reverts commit 4afecaa75576640c93a33d71b9323e313425ec23.

antonyms/AntonymPipeline,antonyms/AntonymPipeline,antonyms/AntonymPipeline,antonyms/AntonymPipeline,antonyms/AntonymPipeline