Fix duplicate words in comment
<!-- TODO see if we can remove this properties -->
<!--
Change to "javadoc-no-fork" locally if the plugin build is running some plugins twice. This has
- been seen with some plugins configured to execute in the the "initialise" phase (e.g. the enforcer plugin + frontend node/npm install).
+ been seen with some plugins configured to execute in the "initialise" phase (e.g. the enforcer plugin + frontend node/npm install).
Note however that "javadoc-no-fork" has been known to have memory leak issues, so beware.
-->
<javadoc.exec.goal>javadoc</javadoc.exec.goal>
