Inserts overrides in env.lms.aws for email settings and timezone

overrides what is set in env.lms.common using the lms.env.json
file

lms/envs/aws.py

@@ -60,6 +60,14 @@ LOG_DIR = ENV_TOKENS['LOG_DIR']
 
 CACHES = ENV_TOKENS['CACHES']
 
+#Email overrides
+DEFAULT_FROM_EMAIL = ENV_TOKENS.get('DEFAULT_FROM_EMAIL', DEFAULT_FROM_EMAIL)
+DEFAULT_FEEDBACK_EMAIL = ENV_TOKENS.get('DEFAULT_FEEDBACK_EMAIL', DEFAULT_FEEDBACK_EMAIL)
+ADMINS = ENV_TOKENS.get('ADMINS', ADMINS)
+
+#Timezone overrides
+TIME_ZONE = ENV_TOKENS.get('TIME_ZONE', TIME_ZONE)
+
 for feature, value in ENV_TOKENS.get('MITX_FEATURES', {}).items():
     MITX_FEATURES[feature] = value