Overriding managed version 2.5.2 for findbugs-maven-plugin

[elharo]

The samples don't need to specify the versions of the findbugs-maven-plugin.

Overriding managed version 2.5.2 for findbugs-maven-plugin pom.xml /dailymotion-simple-cmdline-sample

[elharo]

Seems there are a lot of places where this happens, though not all of them revert to an earlier version like this one.