Remove null arg from storeDetails call

Jira-issue: WP-980
Merge pull request #34 from aldafu/patch-1

Remove null arg from storeDetails call
Fix the PZP to support enrolment on non-standard PZH ports

This isn't the right jira issue, but jira is down...

Jira issue: WP-852
Merge pull request #35 from jplyle/enrolment-port-fix

Fix the PZP to support enrolment on non-standard PZH ports