Skip logging queries

Fixes #287

CursorDebugWrapper already adds an entry to the queries_log post-execution: https://github.com/django/django/blob/main/django/db/backends/utils.py#L145-L150

Author: artamonovkirill

python/sqlcommenter-python/google/cloud/sqlcommenter/django/middleware.py

@@ -90,8 +90,4 @@ def __call__(self, execute, sql, params, many, context):
         #  * https://github.com/basecamp/marginalia/issues/61
         #  * https://github.com/basecamp/marginalia/pull/80
 
-        # Add the query to the query log if debugging.
-        if isinstance(context['cursor'], CursorDebugWrapper):
-            context['connection'].queries_log.append(sql)
-
         return execute(sql, params, many, context)