removed unneded comment

Author: Ivan Dudnyk

apps/data-collection/backend/src/core/neural_network/prompts/nn_prompts_controller.py

@@ -50,7 +50,6 @@ def send_prompts_pair(
         self._model_state.current_classes = class_names
 
     def set_confidence_threshold(self, threshold: float):
-        """Apply threshold update directly to the NN parser."""
         self._parser.setConfidenceThreshold(threshold)
         self._model_state.confidence_threshold = threshold