Remove mention of container.javaOptions for newer Java versions

Change-Id: Ieb3b6db22633155f3e0ecbb550aa53c8d090f184
diff --git a/Documentation/dev-bazel.txt b/Documentation/dev-bazel.txt
index ecee622..e973924 100644
--- a/Documentation/dev-bazel.txt
+++ b/Documentation/dev-bazel.txt
@@ -78,14 +78,6 @@
 Now, invoking Bazel with just `bazel build :release` would include
 all those options.
 
-Note that the follow option must be added to `container.javaOptions`
-in `$gerrit_site/etc/gerrit.config` to run Gerrit with Java 12:
-
-```
-[container]
-  javaOptions = --add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED
-```
-
 [[java-11]]
 ==== Java 11 support
 
@@ -102,14 +94,6 @@
       :release
 ```
 
-Note that the follow option must be added to `container.javaOptions`
-in `$gerrit_site/etc/gerrit.config` to run Gerrit with Java 11:
-
-```
-[container]
-  javaOptions = --add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED
-```
-
 === Node.js and npm packages
 See link:https://gerrit.googlesource.com/gerrit/+/master/polygerrit-ui/README.md#installing-node_js-and-npm-packages[Installing Node.js and npm packages].
 
diff --git a/Documentation/dev-eclipse.txt b/Documentation/dev-eclipse.txt
index 67ced54..f113a16 100644
--- a/Documentation/dev-eclipse.txt
+++ b/Documentation/dev-eclipse.txt
@@ -55,11 +55,6 @@
 * Add JRE, e.g.: directory: /usr/lib64/jvm/java-9-openjdk, name: java-9-openjdk-9
 * Change execution environemnt for gerrit project to: JavaSE-9 (java-9-openjdk-9)
 * Check that compiler compliance level in gerrit project is set to: 9
-* Add this parameter to VM argument for gerrit_daemin launcher:
-----
-  --add-modules java.activation \
-  --add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED
-----
 
 [[Formatting]]
 == Code Formatter Settings
diff --git a/tools/bzl/junit.bzl b/tools/bzl/junit.bzl
index 987c5ca..66d7230 100644
--- a/tools/bzl/junit.bzl
+++ b/tools/bzl/junit.bzl
@@ -70,7 +70,6 @@
     # Enforce JDK 8 compatibility on Java 9, see
     # https://docs.oracle.com/javase/9/intl/internationalization-enhancements-jdk-9.htm#JSINT-GUID-AF5AECA7-07C1-4E7D-BC10-BC7E73DC6C7F
     "-Djava.locale.providers=COMPAT,CLDR,SPI",
-    "--add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED",
 ]
 
 def junit_tests(name, srcs, **kwargs):