!27 update to 2.50.5,delete libcroco dependency

From: @shirely16
Reviewed-by: @yanan-rock
Signed-off-by: @yanan-rock

librsvg2.spec

@@ -1,6 +1,6 @@
 Name:           librsvg2
-Version:        2.46.4
-Release:        2
+Version:        2.50.5
+Release:        1
 Summary:        An SVG library based on cairo
 License:        LGPLv2+
 URL:            https://wiki.gnome.org/Projects/LibRsvg
@@ -8,7 +8,7 @@ Source0:        https://download.gnome.org/sources/librsvg/2.46/librsvg-%{versio
 
 BuildRequires:  chrpath gcc gobject-introspection-devel cairo-devel libxml2-devel 
 BuildRequires:  fontconfig-devel gdk-pixbuf2-devel glib2-devel pkgconfig(cairo-gobject) >= 1.16.0
-BuildRequires:  libcroco-devel pango-devel vala cargo rust git-core
+BuildRequires:  pango-devel vala cargo rust git-core
 
 Requires:       gdk-pixbuf2 cairo >= 1.16.0
 
@@ -78,6 +78,12 @@ rm -vrf %{buildroot}%{_datadir}/doc
 %{_mandir}/man1/*.1*
 
 %changelog
+* Mon May 31 2021 hanhui <hanhui15@huawei.com> - 2.50.5-1
+- Type: enhancement
+- ID:   NA
+- SUG:  NA
+- DESC: update to 2.50.5,delete libcroco dependency
+
 * Mon Apr 19 2021 zhanzhimin<zhanzhimin@huawei.com> - 2.46.4-2
 - Type: bugfix
 - ID:   NA