Localization: fixed wrong placeholder in vi translation
Localization: fixed wrong placeholder in vi translation

Closes #2085
jzaefferer/jquery-validation,jzaefferer/jquery-validation,jquery-validation/jquery-validation,jzaefferer/jquery-validation,RobJohnston/jquery-validation,RobJohnston/jquery-validation,staabm/jquery-validation,staabm/jquery-validation,jquery-validation/jquery-validation