Powr curve: naming changes

PR #3331

custom_components/tuya_local/devices/powr_curve_stand_fan.yaml

@@ -1,8 +1,8 @@
-name: Powr Curve Stand Fan
+name: Fan
 products:
   - id: ud7aaomrkuwo72ey
     manufacturer: Comfort Zone
-    model: Comfort Zone Powr Curve Stand Fan
+    model: Powr Curve Stand Fan
 entities:
   - entity: fan
     dps: