Casdon TD Pro 2: abbreviate error messages some more

Two messages were still too long for yamllint, so reduced further.

custom_components/tuya_local/devices/casdon_td_pro_2.yaml

@@ -166,9 +166,9 @@ secondary_entities:
           - dps_val: 2
             value: "E2: Evaporation tray overheat protection (exceeds 200°C)"
           - dps_val: 4
-            value: "E3: Chamber low temperature protection (below 35°C for 5 minutes)"
+            value: "E3: Chamber low temperature protection (below 35°C)"
           - dps_val: 8
-            value: "E4: Evaporation tray low temperature protection (below 35°C for 5 minutes)"
+            value: "E4: Evaporation tray low temperature protection (below 35°C)"
           - dps_val: 16
             value: "E5: Sensor connection error (Open circuit)"
           - dps_val: 32