Update leviton-zw6hd.yml to expand range 99->100

We are seeing issues when the zwave range is report is 99, the ST app claims it is out of range.   All other drivers go to 100 range, so I believe this is the source of the issue, so changing our driver to match

Author: RarbourLeviton

drivers/SmartThings/zwave-switch/profiles/leviton-zw6hd.yml

@@ -10,7 +10,7 @@ components:
     config:
       values:
         - key: "level.value"
-          range: [1, 99]
+          range: [1, 100]
   - id: refresh
     version: 1
   categories: