overlay: Adopt upstream style conventions

Removed a handful of unused variables.

Use upstream style conventions, which seem to be:
 - pep8 for python
 - tabs for shellcode
 - 8 space indent everywhere else

Change-Id: I4de549ecf02472096a54234379cd7cce8c219c48
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2 files changed
tree: 39282b8f2ea44cea9dfb40c14e820cc6e2522cb8
  1. classes/
  2. common/
  3. conf/
  4. COPYING.apache-2.0
  5. COPYING.MIT
  6. LICENSE