Remove blank lines for lint error

custom_components/tuya_local/devices/nooie_nsp21_smartplug.yaml

@@ -61,5 +61,3 @@ secondary_entities:
             value: "Off"
           - dps_val: "memory"
             value: "Last state"
-
-

custom_components/tuya_local/devices/nooie_pu13_smartplug.yaml

@@ -46,5 +46,3 @@ secondary_entities:
             value: "Off"
           - dps_val: 2
             value: "Last state"
-
-