HPCC-9412 Input fields in dijit.Toolbar lock up the web page

Once a key is pressed the dijit.Toolbar tries to use that key press to set
focus an appropriate button.

Fixes HPCC-9412

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4439 from GordonSmith/HPCC-9412

HPCC-9412 Input fields in dijit.Toolbar lock up the web page

Reviewed-By: Kevin Wang <kevin.wang@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>