Only add sourced vectors hashes to meta if necessary (#8830)
Only add sourced vectors hashes to meta if necessary (#8830)


explosion/spaCy,honnibal/spaCy,explosion/spaCy,honnibal/spaCy,honnibal/spaCy,explosion/spaCy,honnibal/spaCy,explosion/spaCy,explosion/spaCy,explosion/spaCy