lint(refactoring) run black formatter:

PaulRenvoise · PaulRenvoise · commit 94b6d3f2b5c3 · 2019-03-16T13:54:49.000+01:00
diff --git a/pylint/checkers/refactoring.py b/pylint/checkers/refactoring.py
@@ -110,7 +110,6 @@ def get_curline_index_start():
     return False
 
 
-
 class RefactoringChecker(checkers.BaseTokenChecker):
     """Looks for code which can be refactored
 
