fix broken link to Known Bugs wiki page

_config.yml

@@ -124,7 +124,7 @@ footer:
       url: https://git.dynare.org/Dynare/dynare/wikis/home
     - label: "Known Bugs"
       icon: "fas fa-bug"
-      url: https://git.dynare.org/Dynare/dynare/wikis/KnownBugs
+      url: https://git.dynare.org/Dynare/dynare/-/wikis/Known-bugs-present-in-the-current-stable-version
     - label: "Roadmap"
       icon: "fas fa-road"
       url: https://git.dynare.org/Dynare/dynare/wikis/RoadMap

contributing.md

@@ -67,7 +67,8 @@ we have already fixed it. You can see a list of bugs fixed on the [fixed bugs
 Wiki page](https://git.dynare.org/Dynare/dynare/wikis/FixedBugs). There’s also
 a chance the bug has already been reported. You can see a list of reported bugs
 by checking both the [known bugs Wiki
-page](https://git.dynare.org/Dynare/dynare/wikis/KnownBugs) and the [Gitlab Issue
+page](https://git.dynare.org/Dynare/dynare/-/wikis/Known-bugs-present-in-the-current-stable-version)
+and the [Gitlab Issue
 page](https://git.dynare.org/Dynare/dynare/issues?scope=all&utf8=%E2%9C%93&state=opened&label_name[]=bug).
 
 Once you have ensured you’re working with the correct version of Dynare and