Metamorphosis in the Talent calculator

[Diesel]

Hey guys, ive just noticed the change in the Metamorphosis's note:
"You transform into a demon for until cancelled..."
It would be great if this is true, but maybe its just a mistake in the talent description.
What is the answer?

[spec]

http://www.mmo-champion.com/index.php?topic=16771.0

[MortuariusBC]

Hey guys, ive just noticed the change in the Metamorphosis's note:
"You transform into a demon for until cancelled..."
It would be great if this is true, but maybe its just a mistake in the talent description.
What is the answer?

45 secs or until cancelled
no more room on the talent tooltip