Remove secure Redis protocol workaround

This changeset removes a workaround that has been in place to account for a small error in the Cloud.gov AWS broker that has recently been fixed.

h/t to @markdboyd for the fix here! https://github.com/cloud-gov/aws-broker/pull/440

Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>

app/cloudfoundry_config.py

@@ -19,7 +19,7 @@ class CloudfoundryConfig:
         try:
             return self.parsed_services["aws-elasticache-redis"][0]["credentials"][
                 "uri"
-            ].replace("redis://", "rediss://")
+            ]
         except KeyError:
             return os.environ.get("REDIS_URL")