RFR: JDK-8035821: Move psfont properties files from src/share/classes to src/share/lib

[Erik Joelsson]

Here is another simple file move to bring more order to the sources. 
This time it's the psfont properties files that are being moved from 
src/share/classes to src/share/lib since in the build, they are just 
copied to the lib directory, so should not be confused with java 
resource files.

Bug: https://bugs.openjdk.java.net/browse/JDK-8035821
Webrev: http://cr.openjdk.java.net/~erikj/8035821/webrev.jdk.01/
/Erik