DOCSP-35590 copy edits

Author: ltran-mdb2

source/release-notes.txt

@@ -22,7 +22,7 @@ Improvements:
 - Fix for certain combinations of mappings, specifically two different
   mappings at the same level of embedding. 
 - Various minor fixes and improvements to Sybase database support, CDC
-  stage metrics, verification stage, database exports and logging.
+  stage metrics, verification stage, database exports, and logging.
 
 1.4.3 Changelog
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