upgrading package: libvpx 20170412 -> 20170615

libvpx/libvpx.spec

@@ -31,8 +31,8 @@ Distribution: OpenPKG Community
 Class:        EVAL
 Group:        Video
 License:      BSD
-Version:      20170412
-Release:      20170412
+Version:      20170615
+Release:      20170615
 
 #   list of sources
 Source0:      http://download.openpkg.org/components/versioned/libvpx/libvpx-%{version}.tar.xz