[Buildroot] [git commit] support/testing: fix code style in emulator

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=abe64676d58c6099f363cd6b2199d7804a9bf953
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Remove unused import.
Use 2 empty lines before a class.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski at gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 support/testing/infra/emulator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/support/testing/infra/emulator.py b/support/testing/infra/emulator.py
index 7407309..0f925fc 100644
--- a/support/testing/infra/emulator.py
+++ b/support/testing/infra/emulator.py
@@ -1,7 +1,7 @@
 import pexpect
 
 import infra
-import infra.basetest
+
 
 class Emulator(object):