[7u40] Request for phase 2 approval for CR 8014850: 3rd Party License README update for 7u40

[Jeff Dinkins]

Note: this is not a backport of the JDK8 Third Party README, so there's no link 
to a JDK8 changeset included.
 
BugID: 8014850
Synopsis: 7u40 THIRDPARTY License Readme Update

JDK 7 webrev: http://cr.openjdk.java.net/~jeff/8014850

Reviewers: 
  Lana Steuck, Tim Bell

thanks,

jeff