Update log about image removal

Author: Tranquility2

core/testcontainers/core/image.py

@@ -64,7 +64,7 @@ def remove(self, force=True, noprune=False) -> None:
         :param noprune: Do not delete untagged parent images
         """
         if self._image and self.clean_up:
-            logger.info(f"Cleanup - Removing image {self.short_id}")
+            logger.info(f"Removing image {self.short_id}")
             self._image.remove(force=force, noprune=noprune)
         self.get_docker_client().client.close()