Move SmartThings topic (#633)

Author: DebbieAtSeam

docs/SUMMARY.md

@@ -454,8 +454,8 @@
 * [Sensi Thermostats](device-and-system-integration-guides/sensi-thermostats/README.md)
   * [Get Started with Sensi Thermostats](device-and-system-integration-guides/sensi-thermostats/get-started-with-sensi-thermostats.md)
 * [SmartThings Hubs + Devices](device-and-system-integration-guides/smartthings-hubs-+-devices/README.md)
-  * [Get Started with SmartThings Hubs + Thermostats](device-and-system-integration-guides/smartthings-hubs-+-devices/get-started-with-smartthings-hubs-+-thermostats.md)
   * [Get Started with SmartThings Hubs + Smart Locks](device-guides/get-started-with-smartthings-hubs-+-smart-locks.md)
+  * [Get Started with SmartThings Hubs + Thermostats](device-and-system-integration-guides/smartthings-hubs-+-devices/get-started-with-smartthings-hubs-+-thermostats.md)
 * [Tedee Locks](device-and-system-integration-guides/tedee-locks/README.md)
   * [Get Started with Tedee Locks](device-and-system-integration-guides/tedee-locks/get-started-with-tedee-locks.md)
 * [TTLock Locks](device-guides/ttlock-locks.md)