Fix linter 5.

Signed-off-by: Barbu Alexandru Daniel <barbualex.daniel2004@gmail.com>

src/ring_buffer.h

@@ -30,7 +30,6 @@ typedef struct so_ring_buffer_t {
 	pthread_cond_t start_consumers;
 
 	int producer_is_alive;
-
 } so_ring_buffer_t;
 
 int     ring_buffer_init(so_ring_buffer_t *rb, size_t cap);