plugins/android-idea-plugin/old_plugin/plugin.xml

<idea-plugin version="2" url="http://kotlinlang.org">
    <id>org.jetbrains.kotlin.android</id>

    <name>Kotlin Extensions For Android (obsolete)</name>
    <description>This plugin is obsolete. Android Extensions are now inside the main Kotlin plugin.</description>
    <version>1.0-obsolete</version>
    <vendor url="http://www.jetbrains.com">JetBrains s.r.o.</vendor>

    <idea-version since-build="141.1009" until-build="199.9999"/>

    <depends optional="false">org.jetbrains.kotlin</depends>
    <depends optional="false">org.jetbrains.android</depends>
</idea-plugin>