[nio dev] [8] Review request for 8028049 : Tidy warnings cleanup for packages java.nio/java.io

[Sergey Lugovoy]

Hi all, 
please review the fix
http://cr.openjdk.java.net/~yan/8028049/webrev.00/
for 
https://bugs.openjdk.java.net/browse/JDK-8028049

This patch cleanup tidy warnings for generated html documentation, and do not 
affect the appearance of the documentation.

Best regards,
Serge V. Lugovoy