Should I be alarmed by this NO JOIN PREDICATE warning?

Question

I'm troubleshooting the bits and pieces of a poorly-performing stored procedure. This section of the procedure is throwing a NO JOIN PREDICATE warning

select
    method = 
        case methoddescription 
            when 'blah' then 'Ethylene Oxide'
            when NULL then 'N/A'
            else methoddescription
        end,
    testmethod = 
        case methoddescription 
            when 'blah' then 'Biological Indicators'
            when NULL then 'N/A'
            else 'Dosimeter Reports'
        end,
    result = 
        case when l.res is null or l.res <> 1 then 'Failed'
        else 'Passed'
        end,
    datecomplete = COALESCE(CONVERT(varchar(10), NULL, 101),'N/A')
from db2.dbo.view ls
    join db1.dbo.table l
        on ls.id = l.id
    where item = '19003'
        and l.id = '732820'

The view ([ls]) calls a remote server (the remote query %41 on the right of the plan).

Here is an image of the plan:

I only ask this question because of this blog post and I want to make sure this won't come back to bite me later.