pkp/pkp-lib#10132 move plugin validation locale key for use in omp

[kaitlinnewson]

No description provided.

[bozana]

@kaitlinnewson, it seems there are some conflicts with the pkp-lib submodule.
Could you please rebase again? (e.g. git fetch official, git rebase -i official/stable-3_4_0, where official should be your name for the pkp repository). Rebase first pkp-lib, then forced push it to your repository.
In applications (in this issue OJS and OMP) you would need to submit the lib/pkp submodule in an extra commit, as the last commit. At the end of commit name you would need to define your repository and branch like this: ##kaitlinnewson/10132-3_4_0##. See as an example: https://github.com/pkp/ojs/pull/4344/commits.
Thus, you would need to first reset your last commit in OJS and OMP (e.g. git reset HEAD~1), then you would need to addonly the changes from OJS locale folder (git add locale/*), and then commit them (git commit -m 'commit name'). Then rebase (as above with pkp-lib) to get the latest changes from the pkp's OJS repository. After the rebase you can use git add lib/pkp, and commit with the name like said above. Use forced push to push it all then to your GitHub repository.
Let me know if you would need any help, eventually we can do it also together...

[kaitlinnewson]

Thanks @bozana, that was very helpful - I think I've resolved things now here and in main (no conflicts showing in 3_3_0), can you take another look?