Revert "Demote unstable test testUninstallFromAllApps from presubmit"

This reverts commit 7959a851b1c38d828933275885c7ca6768fd6e86.

Reason for revert: The test is stable now

Change-Id: Id40475cf64a2faddbdddfb8d3657a56c2e9c20dd
1 file changed