Upon sale, transfer or relocation of a massage establishment, the license therefor shall be null and void unless approved as provided in Section 7-14-3 provided, however, that upon the death or incapacity of the licensee or any co-licensee of the massage establishment, any heir, beneficiary or legal representative of a deceased licensee, or any guardian of an heir or beneficiary of a deceased licensee, may continue the business of the massage establishment for a reasonable period of time not to exceed sixty (60) days to allow for an orderly transfer of the license.