LOS ANGELES (Reuters) - California Gov. Arnold Schwarzenegger (news - web sites) and his wife, Maria Shriver, have sold three properties in their posh Pacific Palisades residential compound, which is valued at about $18 million, and a fourth parcel is in escrow, the Los Angeles Times reported on Sunday. The couple has not lived on the 5.3-acre property since they bought a new home in nearby Brentwood for about $11.9 million in 2002, the paper reported. The four parcels in the compound were offered as three separate homes. Matthew Maxwell Taylor Kennedy, a son of Robert F. Kennedy and a...