Revert "Enable courseware search by default for devstack"
Revert "Enable courseware search by default for devstack"

This reverts commit 9c0a77e995d5f82343646d1c62376c1f626ffb07.

jbassen/edx-platform,jbassen/edx-platform,caesar2164/edx-platform,Stanford-Online/edx-platform,jbassen/edx-platform,jbassen/edx-platform,caesar2164/edx-platform,caesar2164/edx-platform,Stanford-Online/edx-platform,Stanford-Online/edx-platform,caesar2164/edx-platform,Stanford-Online/edx-platform,jbassen/edx-platform