Fix referral type

content/pages/enterprise.html

@@ -106,7 +106,7 @@ <h2 class="ui center aligned dividing header">Talk with a sales rep about an ent
           </div>
           <div class="field">
             <label for="referral">How did you hear about us?</label>
-            <input type="email" name="referral" placeholder="My friend David from the Flask project recommended you">
+            <input type="text" name="referral" placeholder="My friend David from the Flask project recommended you">
           </div>
           <div class="field">
             <label>What type of documentation are you interested in?</label>