Change radio btn section into a div as it is non semantic

Author: habohlin

Form-Controls/index.html

@@ -63,14 +63,14 @@ <h1>Product Pick</h1>
           <fieldset id="tshirt-info">
             <legend>T-shirt info</legend>
             <label for="color-radio-btns">Choose a colour:</label>
-            <section id="color-radio-btns">
+            <div id="color-radio-btns">
               <input type="radio" name="color" id="white" value="white" required>
               <label for="white">White</label>
               <input type="radio" name="color" id="black" value="black">
               <label for="black">Black</label>
               <input type="radio" name="color" id="brown" value="brown">
               <label for="brown">Brown</label>
-            </section>
+            </div>
             <label for="size">Choose a size:</label>
             <select name="size" id="size" required>
               <option></option>