Unknown setting foreground

Hello,

I am trying to build the elastic search source, for the first time, and receive the following error:
Exception in thread "main" java.lang.IllegalArgumentException: unknown setting [foreground]

This is happening when I add -Des.foreground=yes as one of the VM options. Has this property been renamed?

The full stack trace is:
Exception in thread "main" java.lang.IllegalArgumentException: unknown setting [foreground]
at org.elasticsearch.common.settings.AbstractScopedSettings.validate(AbstractScopedSettings.java:227)
at org.elasticsearch.common.settings.AbstractScopedSettings.validate(AbstractScopedSettings.java:216)
at org.elasticsearch.common.settings.SettingsModule.configure(SettingsModule.java:59)
at <<>>
at org.elasticsearch.node.Node.(Node.java:222)
at org.elasticsearch.node.Node.(Node.java:154)
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:188)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:283)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
Refer to the log for complete error details.

This option doesn't exist anymore.