Remove mention of GraphQL API rate limit increases for GHEC organizations (#17006)

* Section on rate limits should not be nested within section on node limits since those are separate limits

* Remove mention of GraphQL API rate limit increases for GHEC orgs

Fixes github/docs-content#3474

Co-authored-by: Leona B. Campbell <3880403+runleonarun@users.noreply.github.com>

Author: izuzak

content/graphql/overview/resource-limitations.md

@@ -125,7 +125,7 @@ These two examples show how to calculate the total nodes in a call.
 
                    = 22,060 total nodes</pre>
 
-### Rate limit
+## Rate limit
 
 The GraphQL API v4 limit is different from the REST API v3's [rate limits](/rest/overview/resources-in-the-rest-api#rate-limiting).
 
@@ -136,13 +136,7 @@ To accurately represent the server cost of a query, the GraphQL API v4 calculate
 * The formula uses the `first` and `last` arguments on a parent connection and its children to pre-calculate the potential load on GitHub's systems, such as MySQL, ElasticSearch, and Git.
 * Each new connection has its own point value. Points are combined with other points from the call into an overall rate limit score.
 
-The GraphQL API v4 rate limit is **5,000 points per hour**.
-
-{% if currentVersion == "free-pro-team@latest" %}
-
-For {% data variables.product.prodname_github_apps %} or {% data variables.product.prodname_oauth_app %}s that belong to a {% data variables.product.prodname_ghe_cloud %} account, requests to resources owned by the same {% data variables.product.prodname_ghe_cloud %} account have an increased limit of 15,000 points per hour.
-
-{% endif %}
+The GraphQL API v4 rate limit is **5,000 points per hour**. 
 
 Note that 5,000 points per hour is not the same as 5,000 calls per hour: the GraphQL API v4 and REST API v3 use different rate limits.