reword; mapping-5.0.mdx

Author: Nadia-JSch

docs/release-notes/freshservice-mapping/mapping-5.0.mdx

@@ -9,7 +9,7 @@ If you are using a custom mapping.xml file, you need to manually apply these upd
 
 ## Obsolete Field Attributes Removed
 
-The following field element attributes were removed from all field mappings, as the new default behavior is to not send null and blank values to Freshservice, making these attributes unnecessary:
+The following field element attributes were removed from all field mappings because null and blank values are no longer sent to Freshservice by default.
 
 - `not-null`
 - `skip-if-null`