Update old admin integartion paths

From `Admin Area > Settings > Integrations` to
`Admin Area > Settings > General`

doc/administration/integration/plantuml.md

@@ -132,7 +132,7 @@ stop;
 You need to enable PlantUML integration from Settings under Admin Area. To do
 that, login with an Admin account and do following:
 
-- In GitLab, go to **Admin Area > Settings > Integrations**.
+- In GitLab, go to **Admin Area > Settings > General**.
 - Expand the **PlantUML** section.
 - Check **Enable PlantUML** checkbox.
 - Set the PlantUML instance as `https://gitlab.example.com/-/plantuml/`.

doc/administration/troubleshooting/elasticsearch.md

@@ -164,7 +164,7 @@ Troubleshooting search result issues is rather straight forward on Elasticsearch
 The first step is to confirm GitLab is using Elasticsearch for the search function.
 To do this:
 
-1. Confirm the integration is enabled in **Admin Area > Settings > Integrations**.
+1. Confirm the integration is enabled in **Admin Area > Settings > General**.
 1. Confirm searches utilize Elasticsearch by accessing the rails console
    (`sudo gitlab-rails console`) and running the following commands:
 

doc/development/product_analytics/snowplow.md

@@ -54,7 +54,7 @@ Tracking can be enabled at:
 
 We utilize Snowplow for the majority of our tracking strategy and it is enabled on GitLab.com. On a self-managed instance, Snowplow can be enabled by navigating to:
 
-- **Admin Area > Settings > Integrations** in the UI.
+- **Admin Area > Settings > General** in the UI.
 - `admin/application_settings/integrations` in your browser.
 
 The following configuration is required:

doc/integration/gitpod.md

@@ -51,7 +51,7 @@ can follow the same steps once the integration has been enabled and configured b
 If you are new to Gitpod, head over to the [Gitpod documentation](https://www.gitpod.io/docs/self-hosted/latest/self-hosted/)
 and get your instance up and running.
 
-1. In GitLab, go to **Admin Area > Settings > Integrations**.
+1. In GitLab, go to **Admin Area > Settings > General**.
 1. Expand the **Gitpod** configuration section.
 1. Check **Enable Gitpod**.
 1. Add your Gitpod instance URL (for example, `https://gitpod.example.com`).

doc/integration/sourcegraph.md

@@ -74,7 +74,7 @@ You can skip this step if you already have your GitLab repositories searchable i
 
 ### Configure your GitLab instance with Sourcegraph
 
-1. In GitLab, go to **Admin Area > Settings > Integrations**.
+1. In GitLab, go to **Admin Area > Settings > General**.
 1. Expand the **Sourcegraph** configuration section.
 1. Check **Enable Sourcegraph**.
 1. Set the Sourcegraph URL to your Sourcegraph instance, e.g., `https://sourcegraph.example.com`.

doc/user/project/clusters/add_eks_clusters.md

@@ -43,7 +43,7 @@ For example, the following policy document allows assuming a role whose name sta
 
 Generate an access key for the IAM user, and configure GitLab with the credentials:
 
-1. Navigate to **Admin Area > Settings > Integrations** and expand the **Amazon EKS** section.
+1. Navigate to **Admin Area > Settings > General** and expand the **Amazon EKS** section.
 1. Check **Enable Amazon EKS integration**.
 1. Enter the account ID and access key credentials into the respective
    `Account ID`, `Access key ID` and `Secret access key` fields.