python: minor format fix

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ia21b15bc9abc9cbd6c9dc19ff1788b7b398ac58e
diff --git a/tools/sdbusplus/main.py b/tools/sdbusplus/main.py
index e056942..cfe8bca 100644
--- a/tools/sdbusplus/main.py
+++ b/tools/sdbusplus/main.py
@@ -2,7 +2,6 @@
 import os
 
 import mako.lookup
-
 import sdbusplus