Update docs/platforms/javascript/common/tracing/instrumentation/index.mdx

Co-authored-by: Alex Krawiec <[email protected]>

Author: codyde

docs/platforms/javascript/common/tracing/instrumentation/index.mdx

@@ -255,7 +255,7 @@ Sentry.init({
 
 ### Adding Span Operations ("op")
 
-Spans can have an operation associated with them, which help activate Sentry identify additional context about the span. For example database related spans have the `db` span operation associated with them. The Sentry product offers additional controls, visualizations and filters for spans with known operations.
+Spans can have an operation associated with them, which help Sentry identify additional context about the span. For example, database related spans have the `db` span operation associated with them. The Sentry product offers additional controls, visualizations, and filters for spans with known operations.
 
 Sentry maintains a [list of well-known span operations](https://develop.sentry.dev/sdk/performance/span-operations/#list-of-operations) and it is recommended that you use one of those operations if it is applicable to your span.