fix: fixed typo (#763)

data/docs/product-features/trace-explorer.mdx

@@ -73,7 +73,7 @@ Save your filter configurations for quick access in future analyses. --> */}
 
 ### Traces View
 
-The Traces View focuses on analysis of traces related to root span. A root span also know as a Parent span is the starting point of a trace.
+The Traces View focuses on analysis of traces related to root span. A root span also known as a Parent span is the starting point of a trace.
 
 <figure data-zoomable align='center'>
     <img src="/img/docs/product-features/trace-explorer/trace-explorer-traces-view.webp" alt="Traces View in the Trace Explorer"/>