Change name of packager to match gpg key

debian/changelog

@@ -2,4 +2,4 @@ python3-mwparserfromhell (0.4.2) UNRELEASED; urgency=medium
 
   * Initial version of the package
 
- -- yuvipanda <yuvipanda@riseup.net>  Fri, 07 Aug 2015 18:16:37 -0700
+ -- Yuvi Panda <yuvipanda@riseup.net>  Fri, 07 Aug 2015 18:16:37 -0700