An inconsistency due to `jekyll-redirect-from`

[HorlogeSkynet]

Hello there !

Description:

I've just noticed that if you use jekyll-admin whereas jekyll-redirect-from is already present and set, you'd get a "fake" entry within the Pages section :

Of course, as it's only a redirection, this page is empty :

Tell us a bit about yourself:

• Version of JekyllAdmin I'm using : 0.7.0
• Version of Jekyll I'm using : 3.6.2
• Version of NodeJS I'm using : 8.9.1
• Operating System : Debian (Stretch)
• Browser : Firefox 57

Steps to reproduce:

1. Install jekyll-redirect-from plugin
2. Use it on a page / post (a redirecting-only HTML page will be created directly into _site/ folder)
3. Install jekyll-admin, and go to its Pages section
4. You should get a fake entry as described above

I expected the following:

Not having this "fake" page within this section, because it's a plugin-based page !

---

Thanks (for everything),
Bye 👋

[jekyllbot]

This issue has been automatically marked as stale because it has not been commented on for at least two months.

The resources of the Jekyll team are limited, and so we are asking for your help.

If this is a bug and you can still reproduce this error on the master branch, please reply with all of the information you have about it in order to keep the issue open.

If this is a feature request, please consider whether it can be accomplished in another way. If it cannot, please elaborate on why it is core to this project and why you feel more than 80% of users would find this beneficial.

This issue will automatically be closed in two months if no further activity occurs. Thank you for all your contributions.

[HorlogeSkynet]

Well... This is still present 🤔

[mertkahyaoglu]

@jekyllbot doing his job. Pinned.