Fixed some typos

src/libcharon/encoding/payloads/fragment_payload.c

@@ -222,4 +222,4 @@ fragment_payload_t *fragment_payload_create_from_data(u_int8_t num, bool last,
 	this->data = chunk_clone(data);
 	this->payload_length = get_header_length(this) + data.len;
 	return &this->public;
-}
+}