Docs: Fix "enable" steps formatting (#22324)

* Docs: Fix "enable" steps formatting

* Update docs/sources/features/datasources/testdata.md

Co-Authored-By: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

Co-authored-by: Daniel Lee <dan.limerick@gmail.com>
Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

docs/sources/features/datasources/testdata.md

@@ -18,11 +18,11 @@ This make is much easier to verify functionally since the data can be shared ver
 ## Enable
 
 The `TestData DB` data source is not enabled by default. To enable it: 
-1. In the **Configuration** menu (small gear on the left side of the screen, click **Data Sources**. 
 
-1. Click **Add Data Source**.
-2. Search and click `TestData DB`.
-3. Click **Save & Test** to enable it.
+1. In the **Configuration** menu (small gear on the left side of the screen, click **Data Sources**. 
+2. Click **Add Data Source**.
+3. Search and click `TestData DB`.
+4. Click **Save & Test** to enable it.
 
 ## Create mock data.