Revision 14695: statistics2: remove FHEM release chart, move "Last FHEM update" chart ...

[System]

Revision 14695: statistics2: remove FHEM release chart, move "Last FHEM update" chart ...

statistics2: remove FHEM release chart, move "Last FHEM update" chart to first tab, extend "Last FHEM update" pie with installations >1year

Source: Revision 14695: statistics2: remove FHEM release chart, move "Last FHEM update" chart ...