collatejson: TypeMissing base on special literal.

Change-Id: Ifc95ae14633f7e35cf7629c585bbbba07d7f05e6
Reviewed-on: http://review.couchbase.org/42104
Reviewed-by: John Liang <johliang00@gmail.com>
Tested-by: Pratap Chakravarthy <prataprc@couchbase.com>
Reviewed-by: Pratap Chakravarthy <prataprc@couchbase.com>