delete all sources with website dead

Author: Moomooo95

README.md

@@ -5,15 +5,10 @@
 |       Name        |               URL               |
 | :---------------: | :-----------------------------: |
 | AstralManga       | https://astral-manga.fr/        |
-| FrScan            | https://fr-scan.cc/             |
-| Mangas_Scantrad   | https://www.mangascantrad.fr/   |
 | MangaScantrad     | https://manga-scantrad.io/      |
 | MangasOrigines    | https://mangas-origines.fr/     |
-| MangasOriginesXYZ | https://mangas-origines.xyz/    |
 | PantheonScan      | https://pantheon-scan.com/      |
-| ReaderGen         | https://fr.readergen.fr/        |
 | ReaperScansFR     | https://reaperscans.fr/         |
-| ScantradVF        | https://scantrad-vf.co/         |
 | LelManga          | https://www.lelmanga.com/       |
 | PhenixScans       | https://phenixscans.fr/         |
 | SushiScan         | https://sushiscan.net/          |