yank generation date as it causes 26k files to be updated needlessly

git-svn-id: https://svn.apache.org/repos/asf/tomee/site/trunk@1858621 13f79535-47bb-0310-9956-ffa450edef68
4332 files changed
tree: f6b410df7bf7fba964ac70adc78c8b335c58b152
  1. cgi-bin/
  2. content/
  3. generators/
  4. lib/
  5. templates/
  6. README.adoc