RFR: 8214552: Resolve clash between 4947890 and 8130266

[Phil Race]

Roger,

I just pushed 8130266 which had the CSR approved a couple of days ago only
to find that it clashed badly with the change you made in 4947890 to reduce
the cost of system property initialisation.
It appears that the new code there is not happy if there is no value for the
system property.

I think java.awt.printerjob just needs to be removed from the new code :

If this looks right to you I need to push ASAP :

Bug: https://bugs.openjdk.java.net/browse/JDK-8214552
Webrev: http://cr.openjdk.java.net/~prr/8214552/

Separately I think the SystemProps code ought to consider whether
it ought to error out the launcher if a property is not defined ..

-phil.