remove unused imports

hyde/tests/ext/test_images.py

@@ -6,13 +6,13 @@ Use nose
 
 Requires PIL
 """
-
 from hyde.generator import Generator
 from hyde.site import Site
 from hyde.ext.plugins.images import thumb_scale_size
-import yaml
+
 
 from fswrap import File
+import yaml
 
 TEST_SITE = File(__file__).parent.parent.child_folder('_test')
 IMAGE_SOURCE = File(__file__).parent.child_folder('images')