clarify plan availability (#14689)

Author: rodolfoBee

docs/organization/integrations/source-code-mgmt/github/index.mdx

@@ -241,12 +241,11 @@ Sentry issues to existing GitHub Issues.
 
 <Alert title="Note" level="info">
   <p>
-    Manual issue management is available to organizations on Team, Business, and
+    Manual issue management is available to organizations on Team, Business, or
     Enterprise plans.
   </p>
   <p>
-    Automatic issue management is available to organizations that include
-    transactions in their Business and Enterprise plans.
+    Automatic issue management is available to organizations on Business or Enterprise plans.
   </p>
 </Alert>