Remove print statements

Author: Paul V Craven

optimizely/config_manager.py

@@ -395,7 +395,6 @@ def fetch_datafile(self) -> None:
             request_headers[enums.HTTPHeaders.IF_MODIFIED_SINCE] = self.last_modified
 
         try:
-            print(f"Getting {self.datafile_url}")
             session = requests.Session()
 
             retries = Retry(total=self.retries,
@@ -487,7 +486,6 @@ def fetch_datafile(self) -> None:
             request_headers[enums.HTTPHeaders.IF_MODIFIED_SINCE] = self.last_modified
 
         try:
-            print(f"Getting {self.datafile_url}")
             session = requests.Session()
 
             retries = Retry(total=self.retries,