[mingw-hicolor-icon-theme] Use license macro for the COPYING file

[Kalev Lember]

commit a0916dc40e2fd18c87494c1a432053ff812955b6
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Tue Mar 24 12:36:51 2015 +0100

    Use license macro for the COPYING file

 mingw-hicolor-icon-theme.spec | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/mingw-hicolor-icon-theme.spec b/mingw-hicolor-icon-theme.spec
index e7ea6b6..a501807 100644
--- a/mingw-hicolor-icon-theme.spec
+++ b/mingw-hicolor-icon-theme.spec
@@ -51,18 +51,21 @@ touch $RPM_BUILD_ROOT%{mingw32_datadir}/icons/hicolor/icon-theme.cache
 touch $RPM_BUILD_ROOT%{mingw64_datadir}/icons/hicolor/icon-theme.cache
 
 %files -n mingw32-hicolor-icon-theme
-%doc README COPYING ChangeLog
+%license COPYING
+%doc README ChangeLog
 %{mingw32_datadir}/icons/hicolor
 %ghost %{mingw32_datadir}/icons/hicolor/icon-theme.cache
 
 %files -n mingw64-hicolor-icon-theme
-%doc README COPYING ChangeLog
+%license COPYING
+%doc README ChangeLog
 %{mingw64_datadir}/icons/hicolor
 %ghost %{mingw64_datadir}/icons/hicolor/icon-theme.cache
 
 %changelog
 * Tue Mar 24 2015 Kalev Lember <kalevlember at gmail.com> - 0.15-1
 - Update to 0.15
+- Use license macro for the COPYING file
 
 * Mon Dec 08 2014 Richard Hughes <richard at hughsie.com> - 0.13-1
 - Initial packaging attempt