[xmlunit/xmlunit] 0b5e40: forgot to change copyright year in legacy code

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

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: 0b5e401e59dc7b324a11f368d0300146d5b1e3d8
      https://github.com/xmlunit/xmlunit/commit/0b5e401e59dc7b324a11f368d0300146d5b1e3d8
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2018-04-21 (Sat, 21 Apr 2018)

  Changed paths:
    M xmlunit-legacy/src/main/java/org/custommonkey/xmlunit/NewDifferenceEngine.java

  Log Message:
  -----------
  forgot to change copyright year in legacy code