Updated Credit Cards in Samples to fix 500 Exceptions

- Replaced overused credit cards with new ones
- More could be generated for sandbox testing at https://ppmts.custhelp.com/app/answers/detail/a_id/750

sample/doc/payments/CreatePayment.html

@@ -16,7 +16,7 @@ API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrap
 <p>A resource representing a credit card that can be
 used to fund a payment.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$card</span> = <span class="hljs-keyword">new</span> CreditCard();
 <span class="hljs-variable">$card</span>-&gt;setType(<span class="hljs-string">"visa"</span>)
-    -&gt;setNumber(<span class="hljs-string">"4417119669820331"</span>)
+    -&gt;setNumber(<span class="hljs-string">"4148529247832259"</span>)
     -&gt;setExpireMonth(<span class="hljs-string">"11"</span>)
     -&gt;setExpireYear(<span class="hljs-string">"2019"</span>)
     -&gt;setCvv2(<span class="hljs-string">"012"</span>)
@@ -78,7 +78,7 @@ with a valid ApiContext (See bootstrap.php for more on <code>ApiContext</code>)
 The return object contains the state.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
     <span class="hljs-variable">$payment</span>-&gt;create(<span class="hljs-variable">$apiContext</span>);
 } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
-    ResultPrinter::printError(<span class="hljs-string">'Create Payment Using Credit Card'</span>, <span class="hljs-string">'Payment'</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
+    ResultPrinter::printError(<span class="hljs-string">'Create Payment Using Credit Card. If 500 Exception, try creating a new Credit Card using &lt;a href="https://ppmts.custhelp.com/app/answers/detail/a_id/750"&gt;Step 4, on this link&lt;/a&gt;, and using it.'</span>, <span class="hljs-string">'Payment'</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
     <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
 }