hg: jdk/sandbox: remove write_type

[markus.gronlund at oracle.com]

Changeset: 457ebc7a0cf9
Author:    mgronlun
Date:      2019-09-17 12:02 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/457ebc7a0cf9

remove write_type

! src/hotspot/share/jfr/periodic/jfrNetworkUtilization.cpp