Update Clear Linux Project.

Update Clear Linux base+latest images to release 16880.

library/clearlinux

@@ -1,4 +1,4 @@
 # maintainer: William Douglas <[email protected]> (@bryteise)
 
-latest: git://github.com/clearlinux/docker-brew-clearlinux@2493e930a906dc8ed618d3710dfaa194db4ebebe
-base: git://github.com/clearlinux/docker-brew-clearlinux@2493e930a906dc8ed618d3710dfaa194db4ebebe
+latest: git://github.com/clearlinux/docker-brew-clearlinux@1856b9f9d8340774f4a77171bac9e1476fc0b8c1
+base: git://github.com/clearlinux/docker-brew-clearlinux@1856b9f9d8340774f4a77171bac9e1476fc0b8c1