update release publish script links

scripts/build/publish.sh

@@ -4,10 +4,10 @@
 
 EXTRA_OPTS="$@"
 
-# Right now we hack this in into the publish script. 
+# Right now we hack this in into the publish script.
 # Eventually we might want to keep a list of all previous releases somewhere.
-_releaseNoteUrl="https://community.grafana.com/t/release-notes-v5-3-x/10244"
-_whatsNewUrl="http://docs.grafana.org/guides/whats-new-in-v5-3/"
+_releaseNoteUrl="https://community.grafana.com/t/release-notes-v5-4-x/12215"
+_whatsNewUrl="http://docs.grafana.org/guides/whats-new-in-v5-4/"
 
 ./scripts/build/release_publisher/release_publisher \
     --wn ${_whatsNewUrl} \