HPCC-9621 Fix IE8/XP Issues

IE8 Does not support SVG.
IE8 Does not like trailing comma within an array.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #5284 from GordonSmith/HPCC-9621

HPCC-9621 Fix IE8/XP Issues

Reviewed-By: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>