Exceptions should be reraised with just "raise" and not "raise e" to
preserve the traceback. This also addresses a couple cases where the
catching and reraising of the exception was not actually doing anything.
Change-Id: I94ba193f728ee7ca6f689f70fc08317a1dd50c92
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
af0f02d19b