Apply suggestion from @lmolkova

Co-authored-by: Liudmila Molkova <[email protected]>

Author: XSAM

docs/database/database-spans.md

@@ -486,7 +486,7 @@ relatively short and its cardinality remains low comparing to the `db.query.text
 
 ### SQL commenter
 
-Instrumentations MAY propagate context using [SQL commenter](https://google.github.io/sqlcommenter/spec/) by injecting comments into SQL queries before execution. Context propagation SHOULD NOT be enabled by default, but instrumentation MAY allow users to opt into it.
+Instrumentations MAY propagate context using [SQL commenter](https://google.github.io/sqlcommenter/spec/) by injecting comments into SQL queries before execution. SQL commenter-based context propagation SHOULD NOT be enabled by default, but instrumentation MAY allow users to opt into it.
 
 The instrumentation implementation SHOULD **append** the comment to the end of the query. Semantic conventions for individual database systems MAY specify different format depending on the specific database system's requirements or preferences. For instance, the instrumentation MAY **prepend** the comment at the beginning of the query.