Remove BUILD_ENTERPRISE setting from CMakeLists.txt
Remove BUILD_ENTERPRISE setting from CMakeLists.txt

couchbase-cli defines it's own BUILD_ENTERPRISE option which defaults
to ON (true). If the user doesn't specify their own value for this,
this means we default to an EE build.

Remove this option from couchbase-cli, and leave it to top-level
makefile to handle.

Change-Id: I34029f9b4bffe2e1b9f6d38a6fb682ccab7d8a24
Reviewed-on: http://review.couchbase.org/59253
Reviewed-by: Chris Hillery <cfae542fe86c678840b344434ba21c8613a98bd2@couchbase.com>
Tested-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli