LRF: removed terminating zero

refs 7956

org.fortiss.af3.platform.raspberry/trunk/lib/src/libuart.c

@@ -96,7 +96,6 @@ int uart_receive(char *c, int bufLen, int printt) {
             if (printt)
                 printf("[%s] No data to receive \n", port);
         } else {
-            c[n_read] = '\0';
             if (printt) {
                 printf("[%s] %i Bytes received: 0x", port, n_read);
                 int i;