Disable cachedWidget to avoid memory exhaustion

Handler/PackageList.hs

@@ -29,7 +29,10 @@ getPackageListR = defaultLayout $ do
 
 -- FIXME move somewhere else, maybe even yesod-core
 cachedWidget :: NominalDiffTime -> Text -> Widget -> Widget
-cachedWidget diff key widget = do
+cachedWidget _diff _key widget = do
+    -- Temporarily disabled, seems to be eating up too much memory
+    widget
+    {-
     ref <- widgetCache <$> getYesod
     now <- liftIO getCurrentTime
     mpair <- lookup key <$> readIORef ref
@@ -44,3 +47,4 @@ cachedWidget diff key widget = do
                 -- FIXME render the builders in gw for more efficiency
                 atomicModifyIORef' ref $ \m -> (insertMap key (addUTCTime diff now, gw) m, ())
                 return ((), gw)
+                -}