distributed-process-tests.cabal: allow HUnit-1.3

Signed-off-by: Sergei Trofimovich <siarheit@google.com>

Author: trofi

distributed-process-tests.cabal

@@ -30,7 +30,7 @@ library
                      bytestring >= 0.9 && < 0.11,
                      distributed-process >= 0.5.3 && < 0.6,
                      distributed-static,
-                     HUnit >= 1.2 && < 1.3,
+                     HUnit >= 1.2 && < 1.4,
                      network-transport >= 0.4.1.0 && < 0.5,
                      network >= 2.5 && < 2.7,
                      random >= 1.0 && < 1.2,