HPCC-11068 Test javaimport.ecl failing in the regression suite

update the key file

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #5633 from richardkchapman/javaimport-test

HPCC-11068 Test javaimport.ecl failing in the regression suite

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>