run_validate_ae.sh throws warnings from the sanityCheck

[golunovas]

During the validation process I'm getting the following warnings:

Sanity checking validation output 
validation/estimateAge_1.log - 
[WARNING] The following entries in .log generated non-successful return codes:
sed: can't read validation/.log: No such file or directory
[DONE]
validation/estimateAge_2.log - [DONE]
validation/verifyAge.log - 
[WARNING] The following entries in .log generated non-successful return codes:
sed: can't read validation/.log: No such file or directory
[DONE]

It looks like $action variable is not defined here: https://github.com/usnistgov/frvt/blob/master/age-estimation/run_validate_ae.sh#L50 and the same issue is present here: https://github.com/usnistgov/frvt/blob/master/age-estimation/run_validate_ae.sh#L42

[kayee-nist]

It has been corrected, please update the file and thank you.