Revert --allow-root flag

Author: jeevithakannan2

tui/src/main.rs

@@ -37,9 +37,6 @@ struct Args {
     #[arg(help = "Set the theme to use in the application")]
     theme: Theme,
     #[arg(long, default_value_t = false)]
-    #[clap(help = "Allow linutil to run as root")]
-    allow_root: bool,
-    #[arg(long, default_value_t = false)]
     #[clap(help = "Show all available options, disregarding compatibility checks (UNSAFE)")]
     override_validation: bool,
 }