Essentials purifier: update tests

tests/devices/test_essentials_purifier.py

@@ -113,7 +113,7 @@ class TestEssentialsPurifier(
                 },
                 {
                     "dps": UV_DP,
-                    "name": "switch_uv_disinfection",
+                    "name": "switch_uv_sterilization",
                 },
             ]
         )
@@ -123,7 +123,7 @@ class TestEssentialsPurifier(
                 "sensor_active_filter_life",
                 "lock_child_lock",
                 "select_light",
-                "switch_uv_disinfection",
+                "switch_uv_sterilization",
                 "select_timer",
                 "sensor_timer",
             ]