Remove NaN tests for Ord

Fixes #306

Author: anttih

test/Test/Main.purs

@@ -57,10 +57,6 @@ testOrderings = do
     testOrd nan 1.0 GT
     testOrd nan plusInfinity GT
     testOrd plusInfinity nan GT
-    assert "1 > NaN should be false" $ (1.0 > nan) == false
-    assert "1 < NaN should be false" $ (1.0 < nan) == false
-    assert "NaN > 1 should be false" $ (nan > 1.0) == false
-    assert "NaN < 1 should be false" $ (nan < 1.0) == false
     assert "NaN == 1 should be false" $ nan /= 1.0
     testOrd (1 / 0) 0 EQ
     testOrd (mod 1 0) 0 EQ