remove changelog directions for now because of #3107

Author: lucix-aws

CONTRIBUTING.md

@@ -29,9 +29,7 @@ Jump To:
 1. Fork the repository.
 2. In your fork, make your change in a branch that's based on this repo's `main` branch.
 3. Commit the change to your fork, using a clear and descriptive commit message.
-4. Create a changelog message running `make external-changelog`, replacing all
-   values in the template
-5. Open a pull request, answering any questions in the pull request form.
+4. Open a pull request, answering any questions in the pull request form.
 
 For contributions that will take a significant amount of time, open a new
 issue to pitch your idea before you get started. Explain the problem and
@@ -155,40 +153,6 @@ so you can run command within the Docker container and context of the SDK.
 make sandbox-go18
 ```
 
-### Changelog Documents
-
-When submitting a pull request please include a changelog file on a folder named `.changelog`.
-These are used to generate the content `CHANGELOG.md` and Release Notes. The format of the file is as follows:
-
-```
-{
-    "id": "12345678-1234-1234-1234-123456789012"
-    "type": "bugfix"
-    "collapse": true
-    "description": "Fix improper use of printf-style functions.",
-    "modules": [
-        ".",
-        "config",
-        "credentials",
-        "feature/s3/manager",
-        "internal/endpoints/v2",
-        "service/kinesis/internal/testing",
-        "service/transcribestreaming/internal/testing"
-    ]
-}
-```
-
-* id: a UUID. This should also be used for the name of the file, so if your id is `12345678-1234-1234-1234-123456789012` the file should be named `12345678-1234-1234-1234-123456789012.json/`
-* type: one of the following:
- * bugfix: Fixing an existing bug
- * Feature: Adding a new feature to an existing service
- * Release: Releasing a new module
- * Dependency: Updating dependencies
- * Announcement: Making an announcement, like deprecation of a module
-* collapse: whether this change should appear separately on the release notes on every module listed on `modules` (`"collapse": false`), or if it should show up as a single entry (`"collapse": true`)
-* description: Description of this change. Most of the times is the same as the title of the PR
-* modules: which modules does this change impact. Most of the times, these are the same as the directories that you're modifying on the PR
-
 [issues]: https://github.com/aws/aws-sdk-go-v2/issues
 [pr]: https://github.com/aws/aws-sdk-go-v2/pulls
 [license]: http://aws.amazon.com/apache2.0/