Remove dependency copying (#376)
Remove dependency copying (#376)

There doesn't seem to be a reason to have this phase. Perhaps there was
one before? All the required dependencies are added to the final JAR by
the `maven-shade-plugin` in the `package` phase anyway. This dependency
copying just seems like a waste of time.
TheRealAgentK/CFLint,cflint/CFLint,TheRealAgentK/CFLint,cflint/CFLint,TheRealAgentK/CFLint