Allows you to remove a user from a role.
http://12.3.4.56:9030/action=RoleRemoveUserFromRole&RoleName=Marketing&UserName=Susan Smith
        This action deletes the Susan Smith user from the Marketing role.
The following action parameters are required.
| Parameter | Description | 
|---|---|
| RoleName | The name of the role to remove the user from. | 
You must set one of the following parameters.
| Parameter | Description | 
|---|---|
| UID | The user ID of the user to remove. | 
| UserName | The user name of the user to remove. | 
This action accepts the following optional parameters.
| Parameter | Description | Required | 
|---|---|---|
| EmailAddress | The e-mail address of the user. | |
| FieldFieldName | A field for the user. | |
| Security | The security field for the user. | 
This action accepts the following standard ACI action parameters.
| Parameter | Description | 
|---|---|
| ActionID | A string to use to identify an ACI action. | 
| EncryptResponse | Encrypt the output. | 
| FileName | The file to write output to. | 
| ForceTemplateRefresh | Forces the server to load the template from disk. | 
| Output | Writes output to a file. | 
| ResponseFormat | The format of the action output. | 
| Template | The template to use for the action output. | 
| TemplateParamCSVs | A list of variables to use for the specified template. | 
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