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

[Kalev Lember]

commit 1c6bdeac59f563004da01f254744f224d50ce22c
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Tue Mar 24 12:33:12 2015 +0100

    Use license macro for the COPYING file

 hicolor-icon-theme.spec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/hicolor-icon-theme.spec b/hicolor-icon-theme.spec
index 1d0ad38..d97b26e 100644
--- a/hicolor-icon-theme.spec
+++ b/hicolor-icon-theme.spec
@@ -40,13 +40,15 @@ fi
 gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 %files
-%doc README COPYING ChangeLog
+%license COPYING
+%doc README ChangeLog
 %{_datadir}/icons/hicolor
 %ghost %{_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
 
 * Wed Dec 10 2014 David King <amigadave at amigadave.com> - 0.14-1
 - Update to 0.14, own 512x512 directory (#1044771)