Update API intro reuse file (#4691)

Author: jpipkin1

docs/reuse/api-intro.md

@@ -1,5 +1,5 @@
-Refer to [Getting Started](/docs/api/getting-started) for Sumo Logic API Authentication, Endpoints, and Security.
+To get started with Sumo Logic APIs, see [API Authentication, Endpoints, and Security](/docs/api/getting-started).
 
 Our APIs are built with [OpenAPI](https://www.openapis.org/). You can generate client libraries in several languages and explore automated testing.
 
-To access our API documentation, navigate to the appropriate link based on your Sumo deployment. Deployment types differ based on geographic location and account creation date. If unsure, see [How to determine your endpoint](/docs/api/getting-started#which-endpoint-should-i-should-use).
+To access our API documentation, navigate to the appropriate link based on your Sumo deployment. Deployment types differ based on geographic location and account creation date. If unsure, see [Which endpoint should I use?](/docs/api/getting-started#which-endpoint-should-i-should-use)