[FIX] Remove test of $indexRemote. It's never set

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48380 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Avoid PHP notice in CartoGraf

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48382 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Avoid PHP notice in CartoGraf

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48383 b456876b-0849-0410-b77d-98878d47e9d5