removed additional resources (#1336)

Co-authored-by: deerskindoll <[email protected]>

Author: openshift-cherrypick-robot

assemblies/assembly-customizing-segment-source.adoc

@@ -12,6 +12,3 @@ Create your own web analytics data collection notice for your application users.
 include::modules/analytics/proc-customizing-segment-source-using-the-operator.adoc[leveloffset=+1]
 
 include::modules/analytics/proc-customizing-segment-source-using-helm-the-helm-chart.adoc[leveloffset=+1]
-
-.Additional resources
-* To learn how to collect and analyze the same set of data, see link:{telemetry-data-collection-book-url}[{telemetry-data-collection-book-title}].