hg: jdk9/client/jdk: 8178685: Update links to guide in javax sound package javadoc

[philip.race at oracle.com]

Changeset: 8320693956ea
Author:    prr
Date:      2017-04-17 09:05 -0700
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/8320693956ea

8178685: Update links to guide in javax sound package javadoc
Reviewed-by: serb

! src/java.desktop/share/classes/javax/sound/midi/package-info.java
! src/java.desktop/share/classes/javax/sound/midi/spi/package-info.java
! src/java.desktop/share/classes/javax/sound/sampled/package-info.java
! src/java.desktop/share/classes/javax/sound/sampled/spi/package-info.java