specfile: 'Group' and 'BuildRoot' tags removed

See 'Tags and Sections' for more info:
  https://fedoraproject.org/wiki/Packaging:Guidelines#Tags_and_Sections

tcsh.spec

@@ -3,7 +3,6 @@ Summary: An enhanced version of csh, the C shell
 Version: 6.19.00
 Release: 14%{?dist}
 License: BSD
-Group: System Environment/Shells
 URL: http://www.tcsh.org/
 
 Provides: csh = %{version}
@@ -17,7 +16,6 @@ BuildRequires: automake
 BuildRequires: gettext-devel
 BuildRequires: git
 BuildRequires: ncurses-devel
-Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 Source: ftp://ftp.astron.com/pub/tcsh/%{name}-%{version}.tar.gz