Fix Aqara WXKG11LM 2018 remote button handling
Regression from v2.12.2-beta. Due the duplicated JSON key "xiaomiSwitchB1acn01Map", only the last one was properly  loaded.
Related PR:
Issue:
Fix typo
[1, "0x01", "MULTISTATE_INPUT", "ATTRIBUTE_REPORT", "255", "S_BUTTON_1", "S_BUTTON_ACTION_LONG_RELEASED", "Long released"]
]
},
- "xiaomiSwitchB1acn01Map": {
+ "xiaomiSwitchB28ac1Map": {
"vendor": "Xiaomi",
"doc": "WRS-R02 Aqara wireless remote switch H1 (Double Rocker)",
"modelids": ["lumi.remote.b28ac1"],
