Eeze sensor udev: Fix memory leak and possible crash.

Due to a misplaced semicolon, EINA_LIST_FREE was doing nothing and only
the last part was freed if there was one, and probably a crash if there
wasn't.

This shows again that having statements without {} is dangerous. We need
to force {} and add a lint rule, or at the very least, add a rule to put
the ; in a new line (like clang warns about by default anyway).

(Same as issue found in previous commit)

@fix

src/modules/eeze/sensor/udev/udev.c

@@ -48,7 +48,7 @@ udev_shutdown(void)
 {
    char *data;
 
-   EINA_LIST_FREE(devices, data);
+   EINA_LIST_FREE(devices, data)
      free(data);
 
    return EINA_TRUE;