Update docs/source/design/concepts/samples_and_specimens.rst

Co-authored-by: Natasha Singh <[email protected]>

docs/source/design/concepts/samples_and_specimens.rst

@@ -34,7 +34,9 @@ may have all of the same qualities of a sample*. In addition:
 
 Biospecimen is designed as a child class of sample to provide for
 backwards-compatibility with older ingest packages that existed before the
-sample concept. Moving forward, it is advised to use the sample class when
+sample concept. 
+
+Moving forward, it is advised to use the sample class when
 extracting information that is most related to the sample and use biospecimen
 only when extracting information that is specific to the biospecimen
 (such as concentration, analyte, and consent information).