Prevented to reconvert an already converted entity/entities value
Remove useless demo_dev_mongodb fixtures
Merge pull request #960 from akeneo/mongo/fix-partial-product-import

Prevented to reconvert an already converted entity/entities value
PIM-2359 Do not use relation transformer if non referable odm relation
Merge branch 'mongo/fix-partial-product-import'
PIM-2364: Define default sort
Merge pull request #964 from akeneo/PIM-2364

PIM-2364: Define default sort
Merge branch 'master' into PIM-2242