[9] Review request: 8176770: Use consistent naming for LGPL in license files

[Kevin Rushforth]

Please review the following simple change to use a consistent name in 
the markdown files for the LGPL license (this does not change the text 
of the license itself, just the title).

https://bugs.openjdk.java.net/browse/JDK-8176770
http://cr.openjdk.java.net/~kcr/8176770/webrev.00/

Thanks.

-- Kevin