remove attempt

Author: esrakartalOpt

lib/optimizely/cmab/cmab_client.rb

@@ -150,7 +150,6 @@ def _do_fetch_with_retry(url, request_body, retry_config, timeout)
       # Returns:
       #   The variation ID from the response.
 
-      attempt = 0
       backoff = retry_config.initial_backoff
       (0..retry_config.max_retries).each do |attempt|
         _do_fetch(url, request_body, timeout)