RFR: JDK-8066013 (prefs) Unused variable in src/java.prefs/share/classes/java/util/prefs/MacOSXPreferences.java

[Steve Drach]

Hello,

Please review the fix for JDK-8066013, removing two unused variables from 
MacOSXPreferences.java.

https://bugs.openjdk.java.net/browse/JDK-8066013 
<https://bugs.openjdk.java.net/browse/JDK-8066013>
http://slc01hfj.us.oracle.com/webrevs/JDK-8066013/webrev/index.html 
<http://slc01hfj.us.oracle.com/webrevs/JDK-8066013/webrev/index.html>

An internal review has been completed.

Thanks,
Steve