HPCC-9655 Graphs Total Time Missing Sometimes

The graphs total time was only displayed if the timings page had been loaded.

Fixes HPCC-9655

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4687 from GordonSmith/HPCC-9655

HPCC-9655 Graphs Total Time Missing Sometimes

Reviewed-By: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>