Message should be changed 3

Devise-devise.sessions.inactive ("Your account was not confirmed yet.") "Your account was not activated yet." → "Your account was not confirmed yet." All other relevant messages in this message group use confirm.

 Done Will take a few days to trickle through.

Commit summary:

• fixed inconsistent "actived" to "confirmed". Spotted by kgh.
• remove annoying "successfully". Not needed to get meaning of the message through.
• fix punctuation/grammar in facebook_timeout.

^{Thank you!}