HPCC-9061 Invalid "context" qualifier

Fixes HPCC-9061

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4183 from GordonSmith/HPCC-9061

HPCC-9061 Invalid "context" qualifier

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>