Remove obsolete Group tag

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

aalib.spec

@@ -5,7 +5,6 @@ Name:           aalib
 Version:        1.4.0
 Release:        0.35.%{rc_subver}%{?dist}
 License:        LGPLv2+
-Group:          System Environment/Libraries
 URL:            http://aa-project.sourceforge.net/aalib/
 Source0:        http://download.sourceforge.net/aa-project/%{name}-1.4%{rc_subver}.tar.gz
 Patch0:         aalib-aclocal.patch
@@ -26,13 +25,11 @@ is designed to be similar to other graphics libraries.
 
 %package libs
 Summary:        Library files for aalib
-Group:          System Environment/Libraries
 %description libs
 This package contains library files for aalib.
 
 %package devel
 Summary:        Development files for aalib
-Group:          Development/Libraries
 Requires:       %{name}-libs = %{version}-%{release}
 
 %description devel