Change-Id: If98434d7941cf319b0689441827290791f596a04
In the last PTG it was decided to drop the keystone_token_provider variable, because there is no other option anymore. Signed-off-by: Ramona Rautenberg <rautenberg@osism.tech> Change-Id: I1ee2c3f9b7dbbbf4633c5874cdbb3c4f8c09e277