Correct build errors in LocationStore.cpp (iostreams used but header not included).
Correct build errors in LocationStore.cpp (iostreams used but header not included).

isis-ammo/ammo-gateway,isis-ammo/ammo-gateway,isis-ammo/ammo-gateway,isis-ammo/ammo-gateway,isis-ammo/ammo-gateway,isis-ammo/ammo-gateway