/// <summary>
 /// Delete role assignment.
 /// </summary>
 /// <param name='operations'>
 /// Reference to the
 /// Microsoft.Azure.Management.Authorization.IRoleAssignmentOperations.
 /// </param>
 /// <param name='roleAssignmentId'>
 /// Required. Role assignment Id
 /// </param>
 /// <returns>
 /// Role assignments delete result
 /// </returns>
 public static Task <RoleAssignmentDeleteResult> DeleteByIdAsync(this IRoleAssignmentOperations operations, string roleAssignmentId)
 {
     return(operations.DeleteByIdAsync(roleAssignmentId, CancellationToken.None));
 }