hg: jdk/jdk13: 8228971: Locale API doc has redundant hyphens for some parameters

[naoto.sato at oracle.com]

Changeset: 5c85b58e2a42
Author:    naoto
Date:      2019-08-07 08:42 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk13/rev/5c85b58e2a42

8228971: Locale API doc has redundant hyphens for some parameters
Reviewed-by: lancea
Contributed-by: Patrick Concannon <patrick.concannon at oracle.com>

! src/java.base/share/classes/java/util/Locale.java