drop obsolete Group tag

libwpg.spec

@@ -5,7 +5,6 @@ Version:        0.3.0
 Release:        2%{?dist}
 Summary:        Library for reading WordPerfect Graphics images
 
-Group:          System Environment/Libraries
 License:        LGPLv2+ or MPLv2.0
 URL:            http://libwpg.sourceforge.net/
 Source0:        http://download.sourceforge.net/libwpg/%{name}-%{version}.tar.xz
@@ -23,7 +22,6 @@ in Corel software, such as WordPerfect and Presentations.
 
 %package devel
 Summary:        Development files for %{name}
-Group:          Development/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -32,7 +30,6 @@ developing applications that use %{name}.
 
 %package doc
 Summary: Documentation of %{name} API
-Group: Documentation
 BuildArch: noarch
 
 %description doc
@@ -40,7 +37,6 @@ The %{name}-doc package contains API documentation for %{name}.
 
 %package tools
 Summary:        Tools to convert WordPerfect Graphics images
-Group:          Applications/Multimedia
 # wpg2svgbatch.pl says "GPL", without specifying version, and points to
 # http://www.gnu.org/copyleft/gpl.html . I assume this means "any
 # version".