Further updates to Copyright year (2018)

According to r1780015

git-svn-id: https://svn.apache.org/repos/asf/openoffice/branches/AOO416@1844436 13f79535-47bb-0310-9956-ffa450edef68
2 files changed
tree: 037d0791196352e6b681c38222d124777dc9f65b
  1. ext_libraries/
  2. ext_sources/
  3. extras/
  4. main/
  5. test/
  6. .gitignore