Comment 1 for bug 2019031

Now that I have worked with this screen a bit more, I'm pretty sure we can fix these IDs without affecting any other logic on the page. Branch: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/sleary/lp2019031-lineitem-id-prefix

To test, visit any page that includes a list of line items, like a PO (/eg2/en-US/staff/acq/po/1). Inspect the checkbox next to the line item's title. You should see that it has an aria-labelledby attribute that starts with 'lineitem-', and the following <a> tag has a matching ID attribute.