restore empty line missed in __init__.py

Author: niyas-sait

lib/matplotlib/__init__.py

@@ -1200,6 +1200,7 @@ def _init_tests():
     # The version of FreeType to install locally for running the
     # tests.  This must match the value in `setupext.py`
     LOCAL_FREETYPE_VERSION = '2.6.1'
+
     from matplotlib import ft2font
     if (ft2font.__freetype_version__ != LOCAL_FREETYPE_VERSION or
             ft2font.__freetype_build_type__ != 'local'):