drop obsolete Group tag

libetonyek.spec

@@ -5,7 +5,6 @@ Version: 0.1.1
 Release: 2%{?dist}
 Summary: A library for import of Apple Keynote presentations
 
-Group: System Environment/Libraries
 License: MPLv2.0
 URL: http://wiki.documentfoundation.org/DLP/Libraries/libetonyek
 Source: http://dev-www.libreoffice.org/src/%{name}/%{name}-%{version}.tar.xz
@@ -26,7 +25,6 @@ supported at the moment, although versions 2-4 should work.
 
 %package devel
 Summary: Development files for %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -35,7 +33,6 @@ developing applications that use %{name}.
 
 %package doc
 Summary: Documentation of %{name} API
-Group: Documentation
 BuildArch: noarch
 
 %description doc
@@ -43,7 +40,6 @@ The %{name}-doc package contains documentation files for %{name}.
 
 %package tools
 Summary: Tools to transform Apple Keynote presentations into other formats
-Group: Applications/Publishing
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools