remove escaped quotes in escape

lib/utils.js

@@ -35,7 +35,7 @@ var Utils = module.exports = {
     return s.replace("`", "")
   },
   escape: function(s) {
-    return client.escape(s)
+    return client.escape(s).replace(/\\"/g, '"')
   },
   format: function(arr) {
     var query        = arr[0]