Removed development translation call
Updated `.po` and `.pot` files

* `cake i18n extract` for generating `tools.pot`
* `msgmerge --no-wrap --update --backup=off $lang/LC_MESSAGES/tools.po tools.pot`
  for each language (`cd cakephp-tools/Locale` before)
Merge pull request #110 from janriokrause/master

Removed development translation call