here-oauth-client-dist: Use ${project.version} in the POM
here-oauth-client-dist: Use ${project.version} in the POM

This silences a Maven warning about ${version} being deprecated.

Change-Id: I9209b5f40dd64c14acfe171211ba51fea205cd9d

kenmccracken/here-aaa-java-sdk,heremaps/here-aaa-java-sdk