Changed randomQuote declaration,removed arrow function.

Author: dona-shehu

Sprint-3/quote-generator/quotes.js

@@ -496,16 +496,13 @@ const button = document.getElementById("new-quote");
 
 // call pickFromArray with the quotes array to check you get a random quote
 function showRandomQuote() {
-  let randomQuote = pickFromArray(quotes);
+  const randomQuote = pickFromArray(quotes);
   updateUI(randomQuote);
 }
 
 function updateUI(quoteObject) {
   quoteParagraph.innerText = quoteObject.quote;
   authorParagraph.innerText = quoteObject.author;
 }
-
-button.addEventListener("click", () => {
-  showRandomQuote();
-});
+button.addEventListener("click", showRandomQuote);
 showRandomQuote();