Fix repo website link (#687)

* Fix repo website link

---------

Co-authored-by: Alexander Danilov <git@modos189.ru>

README.md

@@ -35,15 +35,15 @@ and [Quickstart](https://github.com/IITC-CE/ingress-intel-total-conversion/wiki/
 
 ## Related projects
 
-- **https://iitc.app**: IITC-CE homepage, template developed [here][iitc.app].
+- **https://iitc.app**: IITC-CE homepage, template developed [here][website-repo].
 
 - **[IITC-Button]**: browser extension, the easiest (though not sole) way to use IITC on desktop.
 
 - **[IITC Mobile]**: Android app developed [here](https://github.com/IITC-CE/ingress-intel-total-conversion/tree/master/mobile) (available on [Google Play](https://play.google.com/store/apps/details?id=org.exarhteam.iitc_mobile) and [F-Droid](https://f-droid.org/packages/org.exarhteam.iitc_mobile/)).
 
 - **[IITC-Mobile for iOS]**: 3rd-party application, developed by [_Yangkun Zhang_](https://github.com/HubertZhang).
 
-[iitc.app]: https://github.com/IITC-CE/iitc.app
+[website-repo]: https://github.com/IITC-CE/website
 [IITC-Button]: https://github.com/IITC-CE/IITC-Button
 [IITC Mobile]: https://github.com/IITC-CE/ingress-intel-total-conversion/wiki/IITC-Mobile-(Android-app)
 [IITC-Mobile for iOS]: https://github.com/HubertZhang/IITC-Mobile