This strategy generates a syntactically valid, barebones pom.xml like:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.google.gerrit</groupId>
<artifactId>gerrit-extension-api</artifactId>
<version>2.15-rc0</version>
<packaging>javadoc</packaging>
</project>
But Nexus rejects this pom when closing the staging repository,
complaining about the lack of license/developer/etc.
This reverts commit 0ce2fdc1c2.
Change-Id: Idab2a82ddd81d60f0ca6eea44d80706e04262c6b