Don't run yarn as root in package-translations
Don't run yarn as root in package-translations

refs FOO-2496
flag=none

Test Plan:
Trigger the package-translations build
and watch for any errors.

Further changes may be needed after this
change has been merged

Change-Id: Ic7720db66c6cb4636d6c0acec9af1090e089613c
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/276146
Reviewed-by: Ahmad Amireh <a53a33601b8dd9d06ae9e50f1f30fbe957aba866@instructure.com>
QA-Review: Ahmad Amireh <a53a33601b8dd9d06ae9e50f1f30fbe957aba866@instructure.com>
Product-Review: Ahmad Amireh <a53a33601b8dd9d06ae9e50f1f30fbe957aba866@instructure.com>
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

sfu/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,instructure/canvas-lms