drop obsolete Group tag

libmspub.spec

@@ -5,7 +5,6 @@ Version: 0.1.1
 Release: 1%{?dist}
 Summary: A library providing ability to interpret and import Microsoft Publisher files
 
-Group: System Environment/Libraries
 License: MPLv2.0
 URL: http://wiki.documentfoundation.org/DLP/Libraries/libmspub
 Source: http://dev-www.libreoffice.org/src/%{name}/%{name}-%{version}.tar.xz
@@ -24,7 +23,6 @@ in libreoffice.
 
 %package devel
 Summary: Development files for %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -33,7 +31,6 @@ developing applications that use %{name}.
 
 %package doc
 Summary: Documentation of %{name} API
-Group: Documentation
 BuildArch: noarch
 
 %description doc
@@ -41,7 +38,6 @@ The %{name}-doc package contains documentation files for %{name}.
 
 %package tools
 Summary: Tools to transform Microsoft Publisher files into other formats
-Group: Applications/Publishing
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools