Remove symbols and fix operator fixity issue

Author: LiamGoodacre

bower.json

@@ -14,8 +14,7 @@
   "dependencies": {
     "purescript-enums": "#compiler/0.12",
     "purescript-foldable-traversable": "#compiler/0.12",
-    "purescript-prelude": "#compiler/0.12",
-    "purescript-symbols": "#compiler/0.12"
+    "purescript-prelude": "#compiler/0.12"
   },
   "devDependencies": {
     "purescript-assert": "#compiler/0.12",

test/Main.purs

@@ -198,4 +198,4 @@ main = do
 
   log "Checking product toEnum/fromEnum roundtrip"
   assert $ let allPairs = enumFromTo bottom top :: Array (Pair Bit SimpleBounded)
-           in toEnum <<< fromEnum <$> allPairs == Just <$> allPairs
+           in (toEnum <<< fromEnum <$> allPairs) == (Just <$> allPairs)