Tidied up form. Removed help text.

ref-test/app/quiz/templates/quiz/client.html

@@ -14,6 +14,9 @@
         <div class="container quiz-start-text">
             You can use this panel to adjust the display settings for the exam. Please use the menu below to select the font face and font size. Below is a sample question so you can see how the exam will render with your chosen settings.
         </div>
+        <div class="container quiz-start-text">
+            These settings will be stored locally on your browser window. No information about your preferences below will be collected by the app.
+        </div>
         <div class="alert alert-primary quiz-start-text" role="alert">
             <strong>Note</strong>: Some fonts may not be available depending on your device and/or operating system.
         </div>