gate: post open/close msg via telegram

Signed-off-by: Thomas Klaehn <thomas.klaehn@u-blox.com>

scripts/create_release_script.py

@@ -10,7 +10,7 @@ import sys
 DAEMON_START_SCRIPT_SRC = 'gate_guard.service'
 DAEMON_START_SCRIPT_DST = '/lib/systemd/system/' + DAEMON_START_SCRIPT_SRC
 
-def main(argv):
+def main(_):
     project_version = ''
     project_name = ''
     project_namespace = ''
@@ -62,4 +62,3 @@ def main(argv):
 
 if __name__ == "__main__":
     sys.exit(main(sys.argv[1:]))
-