updated chlog again.

.chloggen/spidercensus_fix-googlecloudspanner.yaml

@@ -10,7 +10,7 @@ component: googlecloudspannerreceiver
 note: "Google Cloud Spanner Receiver currently generates an exception and exits if it attempts to read data from a database that doesn't exist. However it's normal for a single receiver to poll multiple databases, so this is not graceful failure. This PR makes a change to gracefully generate an error in case of an unreadable missing database and then continue reading other databases.."
 
 # Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
-issues: "PR 26732"
+issues: [26732]
 
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 # These lines will be padded with 2 spaces and then inserted directly into the document.