dzen2-update.sh references non-existent battery script

[ppenzin]

scripts/dzen2-update.sh

Line 73 in be75c60

BAT=$( ~/scripts/__conky_battery_separate.sh dzen2 )

__conky_battery_separate.sh doesn't exist in this repo, only __conky_battery.sh.

[vermaden]

Added.

Here:
https://github.com/vermaden/scripts/blob/master/__conky_battery_separate.sh

Regards.

[ppenzin]

Thanks!