Remove redundant logging in SFTP Hook (#16704)
Remove redundant logging in SFTP Hook (#16704)

There is no equivalent logging in the store method – and arguably, a user of this hook who
wants this sort of operation logging would want more information here such as bytes transferred, 
transfer rate, etc.
lyft/incubator-airflow,apache/incubator-airflow,nathanielvarona/airflow,dhuang/incubator-airflow,mistercrunch/airflow,lyft/incubator-airflow,apache/airflow,lyft/incubator-airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,nathanielvarona/airflow,mistercrunch/airflow,cfei18/incubator-airflow,Acehaidrey/incubator-airflow,apache/airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,apache/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,mistercrunch/airflow,danielvdende/incubator-airflow,apache/airflow,bolkedebruin/airflow,nathanielvarona/airflow,dhuang/incubator-airflow,nathanielvarona/airflow,apache/airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,bolkedebruin/airflow,cfei18/incubator-airflow,apache/incubator-airflow,apache/airflow,cfei18/incubator-airflow,apache/incubator-airflow,apache/airflow,cfei18/incubator-airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,mistercrunch/airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,danielvdende/incubator-airflow