hg: jdk/jdk: 8192961: Remove some double semicolons

[christoph.langer at sap.com]

Changeset: 6dcbdc9f99fc
Author:    clanger
Date:      2017-12-04 10:13 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/6dcbdc9f99fc

8192961: Remove some double semicolons
Reviewed-by: redestad

! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java
! src/java.desktop/share/classes/sun/awt/FontDescriptor.java