fix(app/credit-card): accept card holder name with frist word less than 3 chars

Author: leomp12

@ecomplus/storefront-app/src/components/html/CreditCardForm.html

@@ -100,7 +100,7 @@
     <div class="input-group">
       <input
         type="text"
-        pattern="[^\d\s]{3,}.*"
+        pattern="[^\d\s]+.*"
         class="form-control"
         id="credit-card-name"
         :placeholder="i19nameOnCard"