Fix bug that caused deprojectivisation to run multiple times
Fix bug that caused deprojectivisation to run multiple times

spacy-io/spaCy,explosion/spaCy,honnibal/spaCy,honnibal/spaCy,spacy-io/spaCy,spacy-io/spaCy,spacy-io/spaCy,explosion/spaCy,explosion/spaCy,explosion/spaCy,spacy-io/spaCy,honnibal/spaCy,honnibal/spaCy,spacy-io/spaCy,explosion/spaCy,explosion/spaCy