am 123ecfb2: bug fix: browser was not replacing whitepsace in url if scheme is not fully lowercased.

Merge commit '123ecfb21e7ca670e3d04efe58780b3bac54a9a1'

* commit '123ecfb21e7ca670e3d04efe58780b3bac54a9a1':
  bug fix: browser was not replacing whitepsace in url if scheme is not fully lowercased.