Fix for redis overview refresh
Fix for redis overview refresh

Severs appear and disappear as things shuffle, need to refresh as a
whole not per-section.

volkd/Opserver,18098924759/Opserver,mqbk/Opserver,agrath/Opserver,vbfox/Opserver,opserver/Opserver,GABeech/Opserver,IDisposable/Opserver,jeddytier4/Opserver,dteg/Opserver,manesiotise/Opserver,michaelholzheimer/Opserver,GABeech/Opserver,wuanunet/Opserver,VictoriaD/Opserver,dteg/Opserver,jeddytier4/Opserver,baflynn/Opserver,a9261/Opserver,geffzhang/Opserver,huoxudong125/Opserver,huoxudong125/Opserver,Janiels/Opserver,Janiels/Opserver,a9261/Opserver,mqbk/Opserver,rducom/Opserver,opserver/Opserver,18098924759/Opserver,VictoriaD/Opserver,IDisposable/Opserver,geffzhang/Opserver,wuanunet/Opserver,hotrannam/Opserver,maurobennici/Opserver,maurobennici/Opserver,baflynn/Opserver,volkd/Opserver,hotrannam/Opserver,rducom/Opserver,manesiotise/Opserver,navone/Opserver,agrath/Opserver,vebin/Opserver,opserver/Opserver,navone/Opserver,michaelholzheimer/Opserver,manesiotise/Opserver,vbfox/Opserver,vebin/Opserver