Invalid characters in generated Smokeping config

[kd7lxl]

hamwan-portal/portal/templates/portal/smokeping.html

Line 20 in f0a48a0

+++ {{ host }}

Smokeping section syntax does not accept ., so hostnames like bawfaw.capitolpeak create syntax errors at this line. Periods will need to be sanitized from hostnames before they can be used as Smokeping section labels.