only set object_ids if in a form.

[h-kataria]

When clicking on a breadcrumb link while in a form without cancelling out of the form, code was setting object_ids from previously stored data in @edit causing not to load correct records in the list view.

Fixes #5383

[miq-bot]

Checked commit h-kataria@5a50c9a with ruby 2.5.7, rubocop 0.69.0, haml-lint 0.28.0, and yamllint
1 file checked, 0 offenses detected
Everything looks fine. ⭐

[himdel]

LGTM, we do not cache @in_a_form in session, it only gets set explicitly and preserved through ReportDataAdditionalOptions, this should work, as long as we're setting @in_a_form = true in the right screens :).

[simaishi]

Jansa backport details:

$ git log -1
commit 4a7ac6da7d57ed5ba1cb704541b38df25b66afe5
Author: Martin Hradil <[email protected]>
Date:   Tue Jul 7 19:56:29 2020 +0200

    Merge pull request #7183 from h-kataria/fix_loading_list_after_breadcrumb_is_clicked

    only set `object_ids` if in a form.

    (cherry picked from commit feef9627cc91b8afd3a894b5992e1b351fa7a613)