[xmlunit/test-resources] a590d2: use http URI rather than https for schema

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/test-resources
  Commit: a590d2ae865c3e0455691d76ba8eefccc2215aec
      https://github.com/xmlunit/test-resources/commit/a590d2ae865c3e0455691d76ba8eefccc2215aec
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2015-11-07 (Sat, 07 Nov 2015)

  Changed paths:
    M BookXsdGenerated.xml

  Log Message:
  -----------
  use http URI rather than https for schema