Merge pull request #10 from lmalhoit/patch-5

Change link of sandbox APIC-EM

Author: annegentle

labs/coding-101-rest-basics-ga/3.md

@@ -13,7 +13,7 @@ Choose one of the following http methods:
 	* Determine the URL of the endpoint you want to call.
 	* Example: `http://{APIC-EMController}/api/v1/ticket`
 	  * Where `{APIC-EMController}` is the controller IP or hostname.
-    * Use the Cisco DevNet Learning Lab's APIC-EM controller, at https://devnetapi.cisco.com/sandbox/apic_em, or enter the URL/IP address of an APIC-EM controller on your network.
+    * Use the Cisco DevNet Learning Lab's APIC-EM controller, at https://sandboxapicem.cisco.com/, or enter the URL/IP address of an APIC-EM controller on your network.
 - **URL Parameters**
     * If the endpoint requires URL parameters, pass them as part of the URL. To get this information, refer to the reference documentation for the particular endpoint.
 - **Authentication**