Use standard tag order in spec file

file-roller.spec

@@ -1,11 +1,11 @@
-Summary:        Tool for viewing and creating archives
 Name:           file-roller
 Version:        3.21.91
 Release:        1%{?dist}
+Summary:        Tool for viewing and creating archives
+
 License:        GPLv2+
 URL:            https://wiki.gnome.org/Apps/FileRoller
-#VCS: git:git://git.gnome.org/file-roller
+Source0:        https://download.gnome.org/sources/%{name}/3.21/%{name}-%{version}.tar.xz
-Source:         https://download.gnome.org/sources/%{name}/3.21/%{name}-%{version}.tar.xz
 
 BuildRequires:  pkgconfig(gio-unix-2.0)
 BuildRequires:  pkgconfig(gtk+-3.0)