fix imports

Signed-off-by: Tushar Goel <[email protected]>

vulnerabilities/importer.py

@@ -38,10 +38,10 @@
 from binaryornot.helpers import is_binary_string
 from git import DiffIndex
 from git import Repo
+from license_expression import Licensing
 from packageurl import PackageURL
 from univers.version_range import VersionRange
 from univers.versions import Version
-from license_expression import Licensing
 
 from vulnerabilities.helpers import classproperty
 from vulnerabilities.helpers import nearest_patched_package