fix: unlink error with some closed tempfiles

Author: danillatency

src/modules/printing/repository.py

@@ -62,7 +62,10 @@ async def wait_for_tempfile_expiration(self, innohassle_user_id, f):
     def remove_tempfile(self, innohassle_user_id, filename, expired=False):
         if (innohassle_user_id, filename) in self.tempfiles:
             self.tempfiles[(innohassle_user_id, filename)][0].close()
-            os.unlink(self.get_tempfile_path(innohassle_user_id, filename))
+            try:
+                os.unlink(self.get_tempfile_path(innohassle_user_id, filename))
+            except FileNotFoundError:
+                pass
             if not expired:
                 self.tempfiles[(innohassle_user_id, filename)][1].cancel()
             del self.tempfiles[(innohassle_user_id, filename)]

src/modules/scanning/repository.py

@@ -80,7 +80,10 @@ def retrieve_tempfile(self, innohassle_user_id: USER_AUTH, filename: str):
     def remove_tempfile(self, innohassle_user_id: USER_AUTH, filename: str, expired=False):
         if (innohassle_user_id, filename) in self.tempfiles:
             self.tempfiles[(innohassle_user_id, filename)][0].close()
-            os.unlink(self.get_tempfile_path(innohassle_user_id, filename))
+            try:
+                os.unlink(self.get_tempfile_path(innohassle_user_id, filename))
+            except FileNotFoundError:
+                pass
             if not expired:
                 self.tempfiles[(innohassle_user_id, filename)][1].cancel()
             del self.tempfiles[(innohassle_user_id, filename)]