[MNG-7654] Malformed POM in integration test data

**[Pavel Horal](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=pavel.horal)** opened **[MNG-7654](https://issues.apache.org/jira/browse/MNG-7654?redirect=false)** and commented

I have stumbled on malformed POM in integration test data [maven-core/src/test/remote-repo/org/apache/maven/maven-plugin-api/2.0/maven-plugin-api-2.0.pom#L16](https://github.com/apache/maven/blob/master/maven-core/src/test/remote-repo/org/apache/maven/maven-plugin-api/2.0/maven-plugin-api-2.0.pom#L16)

```

junit
junit

test

```

This error was introduced in https://github.com/apache/maven/commit/449e6dc9db8152b1c67728a0fb8b16dc04e8976f when upgrading JUnit dependency.

The reason I am creating this issue is that it is very strange that a malformed POM does not break any test. So either there is another issue in some test or that file is useless and can be (should be?) deleted.

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No further details from [MNG-7654](https://issues.apache.org/jira/browse/MNG-7654?redirect=false)