Fix pylint complaint introduced by merge

Author: glennmatthews

examples/example1/main.py

@@ -3,16 +3,14 @@
 
 import argparse
 
+from dsync import Diff
 from dsync.logging import enable_console_logging
 
 from backend_a import BackendA
 from backend_b import BackendB
 from backend_c import BackendC
 
 
-from dsync import Diff
-
-
 class MyDiff(Diff):
     """Custom Diff class to control the order of the site objects."""