clean a bit

src/main.c

@@ -563,6 +563,7 @@ int main(int argc, char **argv) {
                                 }
                                 break;
                 }
+
                 now = now_ms();
                 if (now - t100 >= 100 * delay) {
                         win_int(&tel.speed, use_color);
@@ -576,7 +577,7 @@ int main(int argc, char **argv) {
                 }
                 //message;
                 napms(10);
-        };
+        }
         end:
         delwin(tel.speed.lwin);
         delwin(tel.rpm.lwin);