Fix linting.

lib/extension/deviceAvailability.js

@@ -98,7 +98,7 @@ class DeviceAvailabilityHandler {
         if (mappedDevice) {
             const converters = mappedDevice.toZigbee.filter((tz) => {
                 return tz.key.find((k) => toZigbeeCandidates.includes(k));
-            })
+            });
 
             converters.forEach((converter) => {
                 const converted = converter.convert(null, null, null, 'get');