Remove interpolation from voicemail.messages.message_received_from_x
Remove interpolation from voicemail.messages.message_received_on_x
Remove interpolation from voicemail.mailbox.x_new_messages and voicemail.mailbox.x_saved_messages
Remove one of the redundant voicemail.messages.message_received_on keys
Merge pull request #3 from grasshoppergroup/feature/configurable-i18n-provider

Remove interpolation from I18n strings