RFR : 8052406: SSLv2Hello protocol may be filter out unexpectedly and 8057813: Alterations to jdk_security3 test target

[Seán Coffey]

looking to push two fixes to jdk8u :

8052406: SSLv2Hello protocol may be filter out unexpectedly

This is a straight forward backport of the JDK 9. The testcase did require
one minor config adjustment :
pathToStores value updated to : "../../../../sun/security/ssl/etc";

8057813: Alterations to jdk_security3 test target

Continuation of the JDK 9 fix. I noticed that javax/net
tests are not part of the jdk_security groups and have
added them to jdk_security3 like that seen in JDK 9.

webrev: http://cr.openjdk.java.net/~coffeys/webrev.8057813.8u/webrev/

regards,
Sean.