hg: jdk8/tl/jdk: 8014967: EBehavior of DriverManager.registerDriver(dr) is unspecified if driver is null

[lance.andersen at oracle.com]

Changeset: 5c7690923663
Author:    lancea
Date:      2013-09-13 19:10 -0400
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/5c7690923663

8014967: EBehavior of DriverManager.registerDriver(dr) is unspecified if driver is null
Reviewed-by: alanb

! src/share/classes/java/sql/DriverManager.java