frontend: Remove help text for shutdown check

Author: Fenrirthviti

frontend/obs-main.cpp

@@ -991,7 +991,6 @@ int main(int argc, char *argv[])
 				"--multi, -m: Don't warn when launching multiple instances.\n\n"
 				"--safe-mode: Run in Safe Mode (disables third-party plugins, scripting, and WebSockets).\n"
 				"--only-bundled-plugins: Only load included (first-party) plugins\n"
-				"--disable-shutdown-check: Disable unclean shutdown detection.\n"
 				"--verbose: Make log more verbose.\n"
 				"--always-on-top: Start in 'always on top' mode.\n\n"
 				"--unfiltered_log: Make log unfiltered.\n\n"