Guthix Rest Tea Glitch

A bug found in the one small favour quest. Unsuprisingly, it was intended that this tea instantly restored 100% of your hitpoints when you drink it. It was only supposed to boost the max. hitpoints if you are at full health. hen fixed the effects were changed to
 * Cure from poison
 * restore some run energy
 * boost max hitpoints by 5 if at full health.