Server info incorrectly reported when using the copy to clipboard button

[pb66]

See https://community.openenergymonitor.org/t/rpi-3b-getting-hot-redis-high-cpu-usage/8263?u=pb66

Whilst the admin page says "0 feed points pending write" in the Emoncms/buffer section

the information copied by the "copy to clipboard" button reports "loading"

I suspect one or the other is telling porkies

[TrystanLea]

Note: Still present in latest master 17 jan 19

[TrystanLea]

This was fixed in a more recent version I believe