removed unused variables like $metrics_visits 

removed unused variables like $metrics_visits and $sort_visits
added try-catch-block and added variables
fixed conflicts and added try-catch to rt_users
remove conflicts
remove conflicts in .inc
 added dev and staging to the list of portals
removed conflicts and added two portals to the list
removed portal list from pages and added more domains to portal list
added more domains
removed unnecessary comment
removed tabs
Merge pull request #43 from priya-sudarshanam/OSSAP-7.x

added two domains to the portals