Revert "libtensorflow: 1.9.0 -> 1.10.0"

This reverts commit 7139911.

libtensorflow is only used by the Haskell tensorflow packages and they
don't work with tensorflow-1.10 yet. So the easiest solution is to
just revert this commit and add it back when they do gain support.

pkgs/development/libraries/libtensorflow/default.nix

@@ -31,15 +31,15 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "libtensorflow";
-  version = "1.10.0";
+  version = "1.9.0";
   name = "${pname}-${version}";
   src = fetchurl {
     url = "https://storage.googleapis.com/tensorflow/${pname}/${pname}-${tfType}-${system}-${version}.tar.gz";
     sha256 =
       if system == "linux-x86_64" then
         if cudaSupport
         then "1q3mh06x344im25z7r3vgrfksfdsi8fh8ldn6y2mf86h4d11yxc3"
-        else "11sbpcbgdzj8v17mdppfv7v1fn3nbzkdad60gc42y2j6knjbmwxb"
+        else "0l9ps115ng5ffzdwphlqmj3jhidps2v5afppdzrbpzmy41xz0z21"
       else if system == "darwin-x86_64" then
         if cudaSupport
         then unavailable