Updated Jira API URL Description for Jira Cloud users

doc/user/project/integrations/jira.md

@@ -71,8 +71,8 @@ in the table below.
 
 | Field | Description |
 | ----- | ----------- |
-| `Web URL` | The base URL to the Jira instance web interface which is being linked to this GitLab project. E.g., `https://Jira.example.com`. |
-| `Jira API URL` | The base URL to the Jira instance API. Web URL value will be used if not set. E.g., `https://jira-api.example.com`. |
+| `Web URL` | The base URL to the Jira instance web interface which is being linked to this GitLab project. E.g., `https://jira.example.com`. |
+| `Jira API URL` | The base URL to the Jira instance API. Web URL value will be used if not set. E.g., `https://jira-api.example.com`. Leave this field blank (or use the same value of `Web URL`) if using **Jira Cloud**. |
 | `Username/Email` | Created when [configuring Jira step](#configuring-jira). Use `username` for **Jira Server** or `email` for **Jira Cloud**. |
 | `Password/API token` |Created in [configuring Jira step](#configuring-jira). Use `password` for **Jira Server** or `API token` for **Jira Cloud**. |
 | `Transition ID` | This is the ID of a transition that moves issues to the desired state. It is possible to insert transition ids separated by `,` or `;` which means the issue will be moved to each state after another using the given order.  **Closing Jira issues via commits or Merge Requests won't work if you don't set the ID correctly.** |