[xmlunit/xmlunit] f134d2: don't need that cast anymore

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

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: f134d23af12664f36fb819093eba50f23b3aca4d
      https://github.com/xmlunit/xmlunit/commit/f134d23af12664f36fb819093eba50f23b3aca4d
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2015-03-08 (Sun, 08 Mar 2015)

  Changed paths:
    M xmlunit-core/src/main/java/org/xmlunit/diff/DefaultComparisonFormatter.java

  Log Message:
  -----------
  don't need that cast anymore