Drop gnome-icon-theme-symbolic dependency

gnome-icon-theme got renamed to adwaita-icon-theme. And the
dependency is not really needed; depending on GTK+ should be
enough to guarantee the presence of a spec-compliant icon
theme.

gnome-disk-utility.spec

@@ -6,7 +6,7 @@
 Summary: Disks
 Name: gnome-disk-utility
 Version: 3.12.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+
 Group: System Environment/Libraries
 URL: https://git.gnome.org/browse/gnome-disk-utility
@@ -31,7 +31,6 @@ BuildRequires: pkgconfig(libsystemd-login)
 BuildRequires: pkgconfig(pwquality)
 BuildRequires: pkgconfig(udisks2)
 
-Requires: gnome-icon-theme-symbolic
 Requires: udisks2
 
 Obsoletes: gnome-disk-utility-format
@@ -118,6 +117,9 @@ done
 
 
 %changelog
+* Wed May 07 2014 Kalev Lember <kalevlember@gmail.com> - 3.12.1-3
+- Drop gnome-icon-theme-symbolic dependency
+
 * Fri May 02 2014 David King <amigadave@amigadave.com> - 3.12.1-2
 - Fix desktop database scriptlet (#685030)
 - Use pkgconfig for BuildRequires