Clean up the SPEC file

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-blinker?expand=0&rev=20

python-blinker.spec

@@ -20,17 +20,15 @@
 Name:           python-blinker
 Version:        1.4
 Release:        0
-Url:            http://discorporate.us/projects/Blinker/
 Summary:        Fast, simple object-to-object and broadcast signaling
 License:        MIT
 Group:          Development/Languages/Python
-Source:         http://pypi.python.org/packages/source/b/blinker/blinker-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+URL:            http://discorporate.us/projects/Blinker/
+Source:         https://files.pythonhosted.org/packages/source/b/blinker/blinker-%{version}.tar.gz
 BuildRequires:  %{python_module nose}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildArch:      noarch
-
 %python_subpackages
 
 %description
@@ -70,13 +68,12 @@ rm docs/html/objects.inv
 %python_exec %{_bindir}/nosetests
 
 %files %{python_files}
-%defattr(-,root,root,-)
-%doc AUTHORS CHANGES LICENSE README.md
+%license LICENSE
+%doc AUTHORS CHANGES README.md
 %{python_sitelib}/blinker-%{version}-py%{python_version}.egg-info
 %{python_sitelib}/blinker
 
 %files -n python-blinker-doc
-%defattr(-,root,root,-)
 %doc docs/html
 
 %changelog