Fix Streamer_(Get/Set)RadiusMultiplier crash
Fix Streamer_(Get/Set)RadiusMultiplier crash

kurta999/samp-streamer-plugin,samp-incognito/samp-streamer-plugin,samp-incognito/samp-streamer-plugin,kurta999/samp-streamer-plugin,kurta999/samp-streamer-plugin