removed unnecessary mode parameter from sarvam stt

Author: rootflo-hardik

wavefront/server/apps/call_processing/call_processing/services/stt_service.py

@@ -149,7 +149,6 @@ def _create_sarvam_stt(api_key: str, parameters: Dict[str, Any]):
         if 'high_vad_sensitivity' in parameters:
             params_dict['high_vad_sensitivity'] = parameters['high_vad_sensitivity']
 
-        params_dict['mode'] = 'transcribe'
         model = parameters.get('model', 'saarika:v2.5')
         sample_rate = parameters.get('sample_rate', 8000)