Fix doc formatting of Deployment status.details.error (#4348)

Author: Samze

docs/v3/source/includes/resources/deployments/_object.md.erb

@@ -16,7 +16,7 @@ Name | Type | Description
 **status.reason** | _string_ | The reason for the status of the deployment;<br>following list represents valid values:<br>1. If **status.value** is `ACTIVE`<br>- `DEPLOYING`<br>- `PAUSED` (only valid for canary deployments) <br>- `CANCELING`<br>2. If **status.value** is `FINALIZED`<br>- `DEPLOYED`<br>- `CANCELED`<br>- `SUPERSEDED` (another deployment created for app before completion)<br>
 **status.details.last_successful_healthcheck** | _[timestamp](#timestamps)_ | Timestamp of the last successful healthcheck
 **status.details.last_status_change** | _[timestamp](#timestamps)_ | Timestamp of last change to status.value or status.reason**status.details.last_status_change** | _[timestamp](#timestamps)_ | Timestamp of last change to status.value or status.reason
-**status.details.error** | _string_ | | Brief description of error encountered while deploying, if any. This field is cleared once the deployment progresses successfully.
+**status.details.error** | _string_ | Brief description of error encountered while deploying, if any. This field is cleared once the deployment progresses successfully.
 **status.canary.steps.current** | _integer_ | The current canary step. Only available for deployments with strategy 'canary'. (experimental)
 **status.canary.steps.total** | _integer_ |  The total number of canary steps. Only available for deployments with strategy 'canary'. (experimental)
 **strategy** | _string_ | Strategy used for the deployment; supported strategies are `rolling` and `canary` (experimental)