Merge pull request #4619 from matrix-org/rav/remove_docker_no_tls_hacks

Remove redundant entries from docker config

changelog.d/4619.misc

+Remove redundant entries from docker config

docker/conf/dummy.tls.crt

------BEGIN CERTIFICATE-----
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-lUHGD/8jtEoHxmCG177Pt2lHAfiVLBAyMQGtETzxt/yAfkloaybe316qoljgK5WK
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-XdMu0tWHKX84tZxLcR1nZHzluyvFFM8xNtLi9xV0Z7WbfT76V0C/ulEOybGInYsv
-nQ==
------END CERTIFICATE-----

docker/conf/homeserver.yaml

@@ -2,13 +2,7 @@
 
 ## TLS ##
 
-{% if SYNAPSE_NO_TLS %}
-no_tls: True
-
-# workaround for https://github.com/matrix-org/synapse/issues/4554
-tls_certificate_path: "/conf/dummy.tls.crt"
-
-{% else %}
+{% if not SYNAPSE_NO_TLS %}
 
 tls_certificate_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.crt"
 tls_private_key_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.key"