[gexiv2] flake8 suggested unused import and newline changes

[Jens Georg <jensgeorg src gnome org>]

commit b4ae59bd1c4645abce5d591098c42b1c48f56b98
Author: Chris Mayo <aklhfex gmail com>
Date:   Sun Jan 27 19:41:29 2019 +0000

    flake8 suggested unused import and newline changes

 GExiv2.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/GExiv2.py b/GExiv2.py
index 2948112..dde27a3 100644
--- a/GExiv2.py
+++ b/GExiv2.py
@@ -21,7 +21,6 @@
 from datetime import datetime
 from fractions import Fraction
 
-from gi.repository import GObject
 from ..overrides import override
 from ..module import get_introspection_module
 
@@ -105,8 +104,8 @@ class Metadata(GExiv2.Metadata):
     
     __setitem__ = GExiv2.Metadata.set_tag_string
 
+
 __all__.append('Metadata')
 
 if not GExiv2.initialize():
     raise RuntimeError("GExiv2 couldn't be initialized")
-