Updated debian changelog

Author: geoffreybauduin

debian/changelog

@@ -5,9 +5,9 @@ python-ovh (0.4.8) trusty; urgency=low
 
  -- Geoffrey Bauduin <[email protected]>  Fri, 15 Sep 2017 11:53:30 +0200
 
-python-ovh (0.4.8) trusty; urgency=low
+python-ovh (0.4.7) trusty; urgency=low
 
-  * New upstream release v0.4.8
+  * New upstream release v0.4.7
   * [api] add raw_call method returning a raw requests Response object
   * [documentation] add advanced usage documentation
   * [buildsystem] fix bump-version debian/Changelog generation