Remove todo comments

src/primaite/simulator/system/services/database.py

@@ -6,10 +6,17 @@ from primaite.simulator.system.services.service import Service
 
 
 class DatabaseService(Service):
-    """TODO."""
+    """Service loosely modelled on Microsoft SQL Server."""
 
     def describe_state(self) -> Dict:
-        """TODO."""
+        """
+        Produce a dictionary describing the current state of this object.
+
+        Please see :py:meth:`primaite.simulator.core.SimComponent.describe_state` for a more detailed explanation.
+
+        :return: Current state of this object and child objects.
+        :rtype: Dict
+        """
         return super().describe_state()
 
     def uninstall(self) -> None:

src/primaite/simulator/system/services/service.py

@@ -132,7 +132,7 @@ class Service(IOSoftware):
         if self.operating_state in [ServiceOperatingState.RUNNING, ServiceOperatingState.PAUSED]:
             self.parent.sys_log.info(f"Pausing service {self.name}")
             self.operating_state = ServiceOperatingState.RESTARTING
-            self.restart_countdown = self.restarting_duration  # TODO: implement restart duration
+            self.restart_countdown = self.restarting_duration
 
     def disable(self) -> None:
         """Disable the service."""