Bug 522137: Improve code quality

  fixed several trivial warnings

Change-Id: Iee21c31f7f298e3acafe514ecbbcb7d5be91c3fe
10 files changed
tree: 53285c0460897967829e6abe7be9dcde22695320
  1. .gitignore
  2. CONTRIBUTING
  3. features/
  4. plugins/
  5. pom.xml
  6. releng/
  7. tests/