remove Group tags and indent spec (#1436909)

slang.spec

@@ -10,13 +10,12 @@ Name: slang
 Version:	2.3.1a
 Release:	2%{?dist}
 License:	GPLv2+
-Group: System Environment/Libraries
+URL:		http://www.jedsoft.org/slang/
 Source:		http://www.jedsoft.org/releases/%{name}/%{name}-%{version}.tar.bz2
 # fix file permissions
 Patch1:		slang-2.2.4-perms.patch
 # disable test that fails with SIGHUP ignored (e.g. in koji)
 Patch2:		slang-sighuptest.patch
-URL: http://www.jedsoft.org/slang/
 BuildRequires:	libpng-devel pcre-devel zlib-devel
 %{?with_oniguruma:BuildRequires: oniguruma-devel}
 # static removed in 2.3.1a-3
@@ -32,7 +31,6 @@ to recode S-Lang procedures in C if you need to.
 
 %package slsh
 Summary:	Interpreter for S-Lang scripts
-Group: Development/Languages
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description slsh
@@ -45,7 +43,6 @@ the S-Lang distribution.
 
 %package devel
 Summary:	Development files for the S-Lang extension language
-Group: Development/Libraries
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 Requires:	pkgconfig