drop obsolete Group tags

libwps.spec

@@ -5,7 +5,6 @@ Version:	0.3.0
 Release:	2%{?dist}
 Summary:	Library for reading and converting Microsoft Works word processor documents
 
-Group:		System Environment/Libraries
 License:	LGPLv2+ or MPLv2.0
 URL:		http://libwps.sourceforge.net/
 Source0:	http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz
@@ -20,7 +19,6 @@ Library that handles Microsoft Works documents and spreadsheets.
 
 %package devel
 Summary:	Development files for %{name}
-Group:		Development/Libraries
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -29,7 +27,6 @@ developing applications that use %{name}.
 
 %package tools
 Summary:	Tools to transform Works documents into other formats
-Group:		Applications/Publishing
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description tools
@@ -38,7 +35,6 @@ Currently supported: CSV, HTML, raw, text
 
 %package doc
 Summary:	Documentation of %{name} API
-Group:		Documentation
 BuildArch:	noarch
 
 %description doc