pass on the configured format to the DateValidator instead of hardcoding it
removed whitespaces in blank line
remove trailing spaces (again)
added newline (PSR-2)
after a discussion with Matthew, I'm removing this method alltogether because the parent already does this
Merge branch 'date-validator-format' of git://github.com/skoop/zf2 into hotfix/3328
[#3328][#3269] Ensure date format is used consistently

- Removed getDateValidator() from all date/time element implementations
- Ensured $format is present on all date/time element implementations
- Use $format when creating step validators
Merge branch 'hotfix/3328'

Close #3328
Close #3269
Fix #3195