Remove duplicated function

beastify/content_scripts/beastify.js

@@ -35,18 +35,3 @@ function insertBeast(beastURL) {
 Assign beastify() as a listener for messages from the extension.
 */
 chrome.runtime.onMessage.addListener(beastify);
-
-
-/*
-Given the name of a beast, get the URL to the corresponding image.
-*/
-function beastNameToURL(beastName) {
-  switch (beastName) {
-    case "Frog":
-      return chrome.extension.getURL("beasts/frog.jpg");
-    case "Snake":
-      return chrome.extension.getURL("beasts/snake.jpg");
-    case "Turtle":
-      return chrome.extension.getURL("beasts/turtle.jpg");
-  }
-}