Revert "Show directions to empty faculties"

This reverts commit 8bcc471e0bc63b2a4132aceef57e5fc659d7f87f.

Conflicts:
	GuildWayfinding/bin/classes/com/example/guildwayfinding/DBHelper.class

GuildWayfinding/bin/classes/com/example/guildwayfinding/SearchStaffActiv
ity.class
	GuildWayfinding/src/com/example/guildwayfinding/DBHelper.java

GuildWayfinding/src/com/example/guildwayfinding/SearchStaffActivity.java