Add webroot to placeholder image path
Add webroot to placeholder image path

When using subfolder installation the path breaks.
thebuggenie/thebuggenie,milkyway-git/thebuggenie,SysBind/thebuggenie,thebuggenie/thebuggenie,milkyway-git/thebuggenie,nrensen/thebuggenie,thebuggenie/thebuggenie,milkyway-git/thebuggenie,SysBind/thebuggenie,thebuggenie/thebuggenie,SysBind/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,SysBind/thebuggenie,nrensen/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,azaghal/thebuggenie,milkyway-git/thebuggenie