[gnome-tweak-tool] Use license macro for the COPYING file

[Kalev Lember]

commit 75aa29363e05d7d44adf2bec2a60cb3f8155104a
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Tue Mar 17 23:48:17 2015 +0100

    Use license macro for the COPYING file

 gnome-tweak-tool.spec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gnome-tweak-tool.spec b/gnome-tweak-tool.spec
index a52a073..ae097a2 100644
--- a/gnome-tweak-tool.spec
+++ b/gnome-tweak-tool.spec
@@ -73,7 +73,8 @@ fi
 
 
 %files -f %{name}.lang
-%doc AUTHORS COPYING NEWS README
+%license COPYING
+%doc AUTHORS NEWS README
 %{_bindir}/%{name}
 %{python_sitelib}/gtweak/
 %{_datadir}/appdata/%{name}.appdata.xml
@@ -85,6 +86,7 @@ fi
 %changelog
 * Tue Mar 17 2015 Kalev Lember <kalevlember at gmail.com> - 3.15.92-1
 - Update to 3.15.92
+- Use license macro for the COPYING file
 
 * Tue Feb 17 2015 Richard Hughes <rhughes at redhat.com> - 3.15.90-1
 - Update to 3.15.90