UPBGE: Fix capsule shape dimensions.

The height in new version of bullet changed from height including radius on corners
to height of the cylinder part.

The hiehg tis adapted by removing the radius from the half extend bounds.

source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp

@@ -2897,7 +2897,7 @@ void CcdPhysicsEnvironment::ConvertObject(BL_SceneConverter& converter, KX_GameO
 		case OB_BOUND_CAPSULE:
 		{
 			shapeInfo->m_radius = std::max(bounds_extends[0], bounds_extends[1]);
-			shapeInfo->m_height = 2.0f * bounds_extends[2];
+			shapeInfo->m_height = 2.0f * (bounds_extends[2] - shapeInfo->m_radius);
 			if (shapeInfo->m_height < 0.0f) {
 				shapeInfo->m_height = 0.0f;
 			}