drop obsolete Group tag

libcmis.spec

@@ -5,7 +5,6 @@ Version: 0.5.0
 Release: 11%{?dist}
 Summary: A C++ client library for CM interfaces
 
-Group: System Environment/Libraries
 License: GPLv2+ or LGPLv2+ or MPLv1.1
 URL: http://sourceforge.net/projects/libcmis/
 Source: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
@@ -33,7 +32,6 @@ Another supported interface is Google Drive.
 
 %package devel
 Summary: Development files for %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -42,7 +40,6 @@ developing applications that use %{name}.
 
 %package tools
 Summary: Command line tool to access CMIS
-Group: Applications/Publishing
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools