remove obe comment

src/main.rs

@@ -129,8 +129,6 @@ pub struct Config {
     #[serde(default)]
     #[clap(short, long, exclusive(true))]
     pub config_file: Option<PathBuf>,
-    // TODO: offer some way to specify you want to use an existing
-    // path as the index, instead of cloning it
 }
 
 const DEFAULT_OUTPUT_PATH: &str = "output";