Update header guards openbridge.h
-#ifndef __OPENBRIDGE_H
-#define __OPENBRIDGE_H
+#ifndef OPENWSN_OPENBRIDGE_H
+#define OPENWSN_OPENBRIDGE_H
/**
\addtogroup LoWPAN
@@ -29,4 +29,4 @@ void openbridge_receive(OpenQueueEntry_t *msg);
\}
*/
-#endif
+#endif /* OPENWSN_OPENBRIDGE_H */
