Missed some print statements and unused imports.

app/__init__.py

@@ -65,8 +65,6 @@ def create_app(app_name=None):
     aws_ses_client.init_app(application.config['AWS_REGION'], statsd_client=statsd_client)
     notify_celery.init_app(application)
     encryption.init_app(application)
-    print(os.environ['REDIS_URL'])
-    print(application.config['REDIS_ENABLED'])
     redis_store.init_app(application)
     performance_platform_client.init_app(application)
     clients.init_app(sms_clients=[firetext_client, mmg_client, loadtest_client], email_clients=[aws_ses_client])

app/config.py

@@ -186,7 +186,6 @@ class Development(Config):
         Queue('research-mode', Exchange('default'), routing_key='research-mode')
     ]
     API_HOST_NAME = "http://localhost:6011"
-    REDIS_ENABLED = True
 
 
 class Test(Config):

app/dao/templates_dao.py

@@ -1,7 +1,6 @@
 import uuid
 
-import sqlalchemy
-from sqlalchemy import (desc, cast, String, text)
+from sqlalchemy import (desc, text)
 
 from app import db
 from app.models import (Template, TemplateHistory)

app/template_statistics/rest.py

@@ -67,7 +67,6 @@ def get_template_statistics_for_7_days(limit_days, service_id):
         stats = dao_get_template_usage(service_id, limit_days=limit_days)
         cache_values = dict([(x.template_id, x.count) for x in stats])
         redis_store.set_hash_and_expire(cache_key, cache_values, current_app.config.get('EXPIRE_CACHE_IN_SECONDS', 600))
-        current_app.logger.info('use redis-client: {}'.format(cache_key))
     else:
         stats = dao_get_templates_by_for_cache(template_stats_by_id.items())
     return stats