Homeless people in Los Angeles may soon be able to store their possessions in small-scale shipping storage facilities on city-owned properties such as parking lots and vacant parcels.   The Los Angeles city council voted Aug. 31 to pursue a motion that directs city officials to look into options for funding the program, and for five different storage facility locations across the city, and to report back to the council in 60 days.   The motion, initially filed by Councilmember Nithya Raman and seconded by Councilman Marqueece Harris-Dawson, said the inability to move or store large possessions or a large quantity of possessions may make it difficult for homeless people to leave their encampments for shelter, especially when most shelters limit the number of belongings to two suitcases.   The motion stated “the inability to secure or transport a large quantity of possessions can make it far more difficult to leave a tent or encampment — creating obstacles to seeking …