Update create.js

fixed a typo.https://github.com/bem/bem-tools/blob/dev/lib/commands/create.js
Merge pull request #368 from bariscicek/patch-1

Fix typo in the create command help
doc: Сorrect description of bemdecl creation
Merge pull request #370 from bem/fixDoc

doc: Сorrect description of bemdecl creation
Тот же смысл, только лаконичнее.
Merge branch 'refactoring' into dev