git: openjdk/mobile: 8241947: Minor comment fixes for system property handling

[duke]

Changeset: 15fcf274
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-04-02 13:06:29 +0000
URL:       https://git.openjdk.java.net/mobile/commit/15fcf274

8241947: Minor comment fixes for system property handling

Reviewed-by: ihse, mchung, alanb

! make/autoconf/spec.gmk.in
! src/java.base/share/classes/java/lang/System.java