Correcting details on Mont Margériaz

Do we show Mont Margériaz in the right place?
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OLD DATA CORRECTED DATA
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Mont Margériaz
Lat: 45.636 Lat:
Lon: 6.034 Lon:
Alps
Savoy Alps
France
1845 m m
GMT + 1.0h GMT + h (use "-" for negative timezones, as in the US)