Update NEXT_CHANGELOG.md (#3654)

## Changes

Fix Markdown links in changelog.

Author: pietern

NEXT_CHANGELOG.md

@@ -3,14 +3,14 @@
 ## Release v0.270.0
 
 ### Notable Changes
-* Add 'databricks bundle plan' command. This command shows the deployment plan for the current bundle configuration without making any changes. ([#3530](https://github.com/databricks/cli/pull/3530)
+* Add 'databricks bundle plan' command. This command shows the deployment plan for the current bundle configuration without making any changes. ([#3530](https://github.com/databricks/cli/pull/3530))
 
 ### CLI
 
 ### Dependency updates
 
 ### Bundles
-* Add 'databricks bundle plan' command ([#3530](https://github.com/databricks/cli/pull/3530)
+* Add 'databricks bundle plan' command ([#3530](https://github.com/databricks/cli/pull/3530))
 * Add new Lakeflow Pipelines support for bundle generate ([#3568](https://github.com/databricks/cli/pull/3568))
 * Fix bundle deploy to not update permissions or grants for unbound resources ([#3642](https://github.com/databricks/cli/pull/3642))
 * Introduce new bundle variable: `${workspace.current_user.domain_friendly_name}` ([#3623](https://github.com/databricks/cli/pull/3623))