Correcting details on Piz Plavna Dadaint

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OLD DATA CORRECTED DATA
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Piz Plavna Dadaint
Lat: 46.709 Lat:
Lon: 10.224 Lon:
Alps
Sesvenna Range
Italy
3166 m m
GMT + 1.0h GMT + h (use "-" for negative timezones, as in the US)