drop obsolete Group tag

libcdr.spec

@@ -5,7 +5,6 @@ Version: 0.1.0
 Release: 2%{?dist}
 Summary: A library providing ability to interpret and import CorelDRAW drawings
 
-Group: System Environment/Libraries
 # the only Public Domain source is src/lib/CDRColorProfiles.h
 License: MPLv2.0 and Public Domain
 URL: http://wiki.documentfoundation.org/DLP/Libraries/libcdr
@@ -26,7 +25,6 @@ libreoffice.
 
 %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 CorelDRAW drawings into other formats
-Group: Applications/Publishing
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools