Remove old honeypot function (dead code)

Removed as part of another PR, but I forgot to
remove the unused function. It just checks if there
is a value and returns the result of that if statement,
with unnecessary logging, so clean that all up.

form-submission-handler.js

@@ -1,14 +1,4 @@
 (function() {
-
-  function validateHuman(honeypot) {
-    if (honeypot) {  //if hidden form filled up
-      console.log("Robot Detected!");
-      return true;
-    } else {
-      console.log("Welcome Human!");
-    }
-  }
-
   // get all data in form and return object
   function getFormData(form) {
     var elements = form.elements;