Improve readability and exception comments

Signed-off-by: Loren Eteval <loren.eteval@proton.me>

Furious/Repository/Routings.py

@@ -56,7 +56,10 @@ class UserRoutings(Mixins.CleanupOnExit, StorageBackend):
 
                 raise TypeError('routing repository root must be an object')
             except Exception:
+                # Any non-exit exceptions
+
                 self._restoreFailed = True
+
                 logger.exception('failed to restore persisted routings')
 
             return {}

Furious/Repository/Servers.py

@@ -136,7 +136,10 @@ class UserServers(Mixins.CleanupOnExit, StorageBackend):
 
                 raise TypeError('server repository root must contain a model list')
             except Exception:
+                # Any non-exit exceptions
+
                 self._restoreFailed = True
+
                 logger.exception('failed to restore persisted server configurations')
 
                 return {'model': []}

Furious/Repository/Subscriptions.py

@@ -187,7 +187,10 @@ class UserSubs(Mixins.CleanupOnExit, StorageBackend):
 
                 raise TypeError('subscription repository root must be an object')
             except Exception:
+                # Any non-exit exceptions
+
                 self._restoreFailed = True
+
                 logger.exception('failed to restore persisted subscriptions')
 
                 return {}

Furious/Repository/TunSettings.py

@@ -56,6 +56,8 @@ class UserTUNSettings(Mixins.CleanupOnExit, StorageBackend):
 
                 raise TypeError('TUN settings repository root must be an object')
             except Exception:
+                # Any non-exit exceptions
+
                 self._restoreFailed = True
                 logger.exception('failed to restore persisted TUN settings')