Adjust sse-c template formatting

roles/custom/matrix-synapse/templates/synapse/ext/s3-storage-provider/media_storage_provider.yaml.j2

@@ -9,12 +9,11 @@ config:
   access_key_id: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_access_key_id | to_json }}
   secret_access_key: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_secret_access_key | to_json }}
 
-
-  {% if matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_enabled %}
+{% if matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_enabled %}
   sse_customer_key: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_key | to_json }}
   sse_customer_algo: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_algo | to_json }}
-  {% endif %}
 
+{% endif %}
   storage_class: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_storage_class | to_json }}
 
   threadpool_size: {{ matrix_synapse_ext_synapse_s3_storage_provider_config_threadpool_size | to_json }}

roles/custom/matrix-synapse/templates/synapse/ext/s3-storage-provider/usr-local-bin/matrix-synapse-s3-storage-provider-migrate.j2

@@ -11,7 +11,4 @@
 	--entrypoint=/bin/bash \
 	{{ matrix_synapse_docker_image_final }} \
 	{% if matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_enabled %}
-	-c 's3_media_upload update-db $UPDATE_DB_DURATION && s3_media_upload --no-progress check-deleted $MEDIA_PATH && s3_media_upload --no-progress upload $MEDIA_PATH $BUCKET --delete --storage-class $STORAGE_CLASS --endpoint-url $ENDPOINT --sse-customer-algo $SSE_CUSTOMER_ALGO --sse-customer-key $SSE_CUSTOMER_KEY'
-	{% else %}
-	-c 's3_media_upload update-db $UPDATE_DB_DURATION && s3_media_upload --no-progress check-deleted $MEDIA_PATH && s3_media_upload --no-progress upload $MEDIA_PATH $BUCKET --delete --storage-class $STORAGE_CLASS --endpoint-url $ENDPOINT
-	{% endif %}
+	-c 's3_media_upload update-db $UPDATE_DB_DURATION && s3_media_upload --no-progress check-deleted $MEDIA_PATH && s3_media_upload --no-progress upload $MEDIA_PATH $BUCKET --delete --storage-class $STORAGE_CLASS --endpoint-url $ENDPOINT {% if matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_enabled %}--sse-customer-algo $SSE_CUSTOMER_ALGO --sse-customer-key $SSE_CUSTOMER_KEY{% endif %}'