Remove obsolete Group tag

References: https://fedoraproject.org/wiki/Changes/Remove_Group_Tag

libcdio-paranoia.spec

@@ -2,7 +2,6 @@ Name: libcdio-paranoia
 Version: 10.2+0.94+2
 Release: 4%{?dist}
 Summary: CD paranoia on top of libcdio
-Group: System Environment/Libraries
 License: GPLv3+
 URL: http://www.gnu.org/software/libcdio/
 Source0: http://ftp.gnu.org/gnu/libcdio/libcdio-paranoia-%{version}.tar.gz
@@ -29,7 +28,6 @@ with cdparanoia-III-10.2's license. And also, libcdio is just too large.
 
 %package devel
 Summary: Header files and libraries for %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel