fixed warnings ... removed unused variables

git-svn-id: http://dev.eclipse.org/svnroot/technology/org.eclipse.stem/trunk/data@3522 92a21009-5b66-0410-b83a-dc787c41c6e9
2 files changed
tree: 7dc601700ed5a4beac171934f966d478ad70283d
  1. geography/
  2. org.eclipse.stem.internal.data/
  3. population/