fixing invalid include

Author: georgewallace

serverless/index-serverless-project-settings.asciidoc

@@ -38,5 +38,4 @@ include::./pages/manage-billing.asciidoc[leveloffset=+2]
 include::./pages/manage-billing-check-subscription.asciidoc[leveloffset=+3]
 include::./pages/manage-billing-monitor-usage.asciidoc[leveloffset=+3]
 include::./pages/manage-billing-history.asciidoc[leveloffset=+3]
-include::./pages/manage-billing-pricing-model.asciidoc[leveloffset=+3]
-include::./pages/manage-billing-stop-project.asciidoc[leveloffset=+3]
+include::./pages/manage-billing-pricing-model.asciidoc[leveloffset=+3]