Bump tensorflow from 1.15.2 to 1.15.4 in /word_embeddings#3

dependabot[bot] wants to merge 1 commit intomasterjbial/ml-tutorials:masterfrom

dependabot/pip/word_embeddings/tensorflow-1.15.4jbial/ml-tutorials:dependabot/pip/word_embeddings/tensorflow-1.15.4Copy head branch name to clipboard