Update CommandLineTest.testCommandLineVersion()

[tlk]

This makes the CommandLineTest.testCommandLineVersion work with the latest code.

Looks like the test was broken by the System.out.println statement in Base.java 824567d

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[cmaglie]

We should probably do the println only when not running in command line mode: it doesn't make sense to have that printed when launched with --version I expect only the version in the output.

May you change the PR accordingly?

[tlk]

Good point, will have a look at that. Thanks!