Revert "Temporary skip scaling test for Vanilla 2.4 jobs (bug #1371167)"

Bug is closed

This reverts commit 500519164534e6f8ee838c986e6d6f9832ce1ae2.

Change-Id: I15fb03c764ea6048bd3120b2a2befd1703e5dcee
Merge "Revert "Temporary skip scaling test for Vanilla 2.4 jobs (bug #1371167)""