Change panel loading bar speed and color [#155007308]
Change panel loading bar speed and color [#155007308]

Signed-off-by: Reid Mitchell <15b84f3bcf1e0a1a99817cc9360cedc980d7c5b6@pivotal.io>

pivotal-cf/pivotal-ui,pivotal-cf/pivotal-ui,pivotal-cf/pivotal-ui