Modify formatting so link to Plotly site is within note block

Author: bikegeek

docs/Users_Guide/release-notes.rst

@@ -62,7 +62,7 @@ METplotpy Upgrade Instructions
   installed in directories specified in this Plotly documentation (based on operating
   system):
 
-https://plotly.com/python/static-image-export/
+   https://plotly.com/python/static-image-export/
 
 The METplotpy code downloads Chrome at runtime by invoking the kaleido.get_chrome_sync()
 method call.