Use ciphersuite_default instead of ciphersuite_all.

Due to this warning: "This ciphersuite list contains RC4. Use ciphersuite_strong or ciphersuite_default instead."

Database/MongoDB/Transport/Tls.hs

@@ -50,7 +50,7 @@ connect host port = bracketOnError (connectTo host port) hClose $ \handle -> do
 
   let params = (TLS.defaultParamsClient host "")
         { TLS.clientSupported = def
-            { TLS.supportedCiphers = TLS.ciphersuite_all}
+            { TLS.supportedCiphers = TLS.ciphersuite_default}
         , TLS.clientHooks = def
             { TLS.onServerCertificate = \_ _ _ _ -> return []}
         }