[Qemu-trivial] [PATCH 0/4] Trivial fixes for configure and Python scripts

[Cleber Rosa]

This is just a small collection of trivial fixes for configure
and some Python scripts (missing/unused import statements).

Cleber Rosa (4):
  configure: remove handling of "wav" audio driver
  configure: fix qemu-img name
  scripts/render_block_graph.py: add a missing import
  tests/migration/guestperf/engine.py: remove unused import

 configure                           | 6 +-----
 scripts/render_block_graph.py       | 1 +
 tests/migration/guestperf/engine.py | 1 -
 3 files changed, 2 insertions(+), 6 deletions(-)

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2.20.1