Fixed error #73

- Added test in test_ui.py that would replicate the error by removing a repository that existed (3 to delete, 4 found)
- Added fix by using dyn_repositories. No strong understanding of why, would need to dive back into this.

Hook/models.py

@@ -98,8 +98,8 @@ def get_id(self):
             return str(self.uuid)
 
         def remove_authorship(self, _commit=True):
-            for repo in self.repositories:
-                self.repositories.remove(repo)
+            for repository in self.dyn_repositories:
+                self.dyn_repositories.remove(repository)
             if _commit is True:
                 db.session.commit()
 

tests/fixtures/repos_ponteineptique.page2.alt2.header.json

@@ -0,0 +1,5 @@
+{
+  "X-Served-By": "a474937f3b2fa272558fa6dc951018ad",
+  "Content-Type": "application/json; charset=utf-8",
+  "Link": "<https://api.github.com/user/repos?access_token={{access_token}}&affiliation=owner,collaborator,organization_member&page=1>; rel=\"prev\", <https://api.github.com/user/repos?access_token={{access_token}}&affiliation=owner,collaborator,organization_member&page=2>; rel=\"last\","
+}