apps/trx: get rid of meaningless main function
diff --git a/apps/trx/grgsm_trx.py b/apps/trx/grgsm_trx.py
index 25f76cf..7a1ece3 100755
--- a/apps/trx/grgsm_trx.py
+++ b/apps/trx/grgsm_trx.py
@@ -143,8 +143,6 @@
 			self.shutdown()
 			sys.exit(0)
 
-def main():
-	Application().run()
-
 if __name__ == '__main__':
-	main()
+	app = Application()
+	app.run()