missing blank line

Author: qqmyers

doc/sphinx-guides/source/api/changelog.rst

@@ -14,6 +14,7 @@ v6.8
 - For PUT /api/datasets/{id}/editMetadata the query parameter "sourceInternalVersionNumber" has been removed and replaced with "sourceLastUpdateTime" to verify that the data being edited hasn't been modified and isn't stale.
 - For GET /api/dataverses/$dataverse-alias/links the Json response has changed breaking the backward compatibility of the API.
 - The POST /api/admin/makeDataCount/{id}/updateCitationsForDataset processing is now asynchronous and the response no longer includes the number of citations. The response can be OK if the request is queued or 503 if the queue is full (default queue size is 1000).
+
 v6.7
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