git: openjdk/jdk-sandbox: simpleserver: small test fix

[Julia Boes]

Changeset: ae51deea
Author:    Julia Boes <julia.boes at oracle.com>
Date:      2021-07-02 14:16:09 +0000
URL:       https://git.openjdk.java.net/jdk-sandbox/commit/ae51deea587a1b91c304ed9d17c5f50bd10fe883

small test fix

! test/jdk/com/sun/net/httpserver/simpleserver/HttpsServerTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/SimpleFileServerTest.java