Add more [image:] to the config help strings.
Add more [image:] to the config help strings.

Signed-off-by: René Jochum <fad9a0a6f25df623a055091fe7e403534c7e9536@jochums.at>

chrisglass/lxd,rrva/lxd,lxc/lxd,benaryorg/lxd,yura-pakhuchiy/lxd,beni55/lxd,hallyn/lxd,sl1pm4t/lxd,mjeanson/lxd,smoser/lxd,benaryorg/lxd,ericsnowcurrently/lxd,jumpstarter-io/lxd,georghopp/lxd,jsavikko/lxd,Skarlso/lxd,Skarlso/lxd,Skarlso/lxd,jensg-st/lxd,ollie314/lxd,jensg-st/lxd,mjeanson/lxd,pcdummy/lxd,rcj4747/lxd,akshaykarle/lxd,stgraber/lxd,sl1pm4t/lxd,jsavikko/lxd,lxc/lxd,techtonik/lxd,benaryorg/lxd,akshaykarle/lxd,jumpstarter-io/lxd,atxwebs/lxd,erikmack/lxd,stgraber/lxd,ericsnowcurrently/lxd,jensg-st/lxd,techtonik/lxd,techtonik/lxd,beni55/lxd,stgraber/lxd,yura-pakhuchiy/lxd,mikemccracken/lxd,georghopp/lxd,smoser/lxd,jumpstarter-io/lxd,hallyn/lxd,beni55/lxd,lxc/lxd,rcj4747/lxd,hallyn/lxd,rcj4747/lxd,lxc/lxd,pcdummy/lxd,achanda/lxd,smoser/lxd,hallyn/lxd,mikemccracken/lxd,Malizor/lxd,dustinkirkland/lxd,achanda/lxd,mikemccracken/lxd,lxc/lxd,stgraber/lxd,mjeanson/lxd,atxwebs/lxd,akshaykarle/lxd,georghopp/lxd,jsavikko/lxd,Skarlso/lxd,stgraber/lxd,atxwebs/lxd,hallyn/lxd,atxwebs/lxd,rrva/lxd,lxc/lxd,Malizor/lxd,erikmack/lxd,sl1pm4t/lxd,pcdummy/lxd,lxc/lxd,hallyn/lxd,stgraber/lxd,stgraber/lxd,ollie314/lxd,achanda/lxd,ollie314/lxd,rrva/lxd,dustinkirkland/lxd,erikmack/lxd,chrisglass/lxd,ericsnowcurrently/lxd,Malizor/lxd,chrisglass/lxd,yura-pakhuchiy/lxd,dustinkirkland/lxd