Korex AXWF306N: fix syntax error and line length

Per CI issues on last commit on PR #3301

custom_components/tuya_local/devices/korex_axwf306n_smart_kettle.yaml

@@ -36,7 +36,7 @@ entities:
                   max: 212
                 mapping:
                   - dps_val: "0"
-                    value: 113  # actually off, but this avoids disjointed values
+                    value: 113  # actually off, but avoids disjointed values
                   - dps_val: "11"
                     value: 122
                   - dps_val: "10"
@@ -124,6 +124,7 @@ entities:
       - id: 10
         type: bitfield
         name: description
+        mapping:
           - dps_val: 0
             value: "On base"
           - dps_val: 1