Remove obsolete Group tag

References: https://fedoraproject.org/wiki/Changes/Remove_Group_Tag

pstoedit.spec

@@ -3,7 +3,6 @@ Version:        3.73
 Release:        3%{?dist}
 Summary:        Translates PostScript and PDF graphics into other vector formats
 
-Group:          Applications/Productivity
 License:        GPLv2+
 URL:            http://www.pstoedit.net/
 Source0:        http://downloads.sourceforge.net/pstoedit/pstoedit-%{version}.tar.gz
@@ -32,7 +31,6 @@ drivers
 
 %package devel
 Summary:        Headers for developing programs that will use %{name}
-Group:          Development/Libraries
 Requires:       %{name} = %{version}-%{release}
 
 %description devel