BANGKOK, Dec 24 (Reuters) - Health officials will give free condoms to boy scouts as young as 14 at the scouting movement's four-yearly world jamboree in Thailand this week. Thailand's health ministry said it would hand out thousands of contraceptives on demand to 30,000 scouts between the ages of 14 and 18 attending the 11-day gathering in Sattahip, 170 km (106 miles) southeast of Bangkok. Sattahip is just a short drive from the seaside town of Pattaya, which is notorious for its thousands of go-go bars, massage parlours and brothels. "We want to promote safe sex," ministry spokesman Pipat Yingseri...