refs CNVS-25916
This prevented non-docker installs from web packing
correctly, unless they happened to be inside
a directory called "app".
TEST PLAN:
1) nothing should change, no production code impact
Change-Id: Ice89ed1295e0502bc9d6cc432767f371a1a53b83
Reviewed-on: https://gerrit.instructure.com/70016
Tested-by: Jenkins
Reviewed-by: Simon Williams <simon@instructure.com>
Product-Review: Ethan Vizitei <evizitei@instructure.com>
QA-Review: Ethan Vizitei <evizitei@instructure.com>