[gtkmm30] Use the %license macro for the COPYING file

[Kalev Lember]

commit 0edc0c0be7137c41e107072637facddf48922b9f
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Mon Mar 2 22:58:06 2015 +0100

    Use the %license macro for the COPYING file

 gtkmm30.spec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gtkmm30.spec b/gtkmm30.spec
index 8b1ee55..b7b4775 100644
--- a/gtkmm30.spec
+++ b/gtkmm30.spec
@@ -87,7 +87,8 @@ make check %{?_smp_mflags}
 
 
 %files
-%doc AUTHORS COPYING NEWS README
+%license COPYING
+%doc AUTHORS NEWS README
 %{_libdir}/*.so.*
 
 %files devel
@@ -107,6 +108,7 @@ make check %{?_smp_mflags}
 %changelog
 * Mon Mar 02 2015 Kalev Lember <kalevlember at gmail.com> - 3.15.9-1
 - Update to 3.15.9
+- Use the %%license macro for the COPYING file
 
 * Sun Mar 01 2015 Kevin Fenzi <kevin at scrye.com> 3.15.4-2
 - Rebuild for gcc5