BootstrapLaunchctlService: remove exit code 37 check

This is returned with the message "Operation already in progress".
However, `print` doesn't actually start anything, so I highly doubt this
can ever trigger. This has existed since the beginning of this file, but
I believe it's a relic of some leftover testing with `launchctl load` /
`launchctl unload` / `launchctl bootstrap` / `launchctl bootout`, which
likely could return this.

Author: cole-h

src/action/macos/bootstrap_launchctl_service.rs

@@ -41,7 +41,7 @@ impl BootstrapLaunchctlService {
                 .await
                 .map_err(|e| Self::error(ActionErrorKind::command(&command, e)))?;
             // We presume that success means it's found
-            command_output.status.success() || command_output.status.code() == Some(37)
+            command_output.status.success()
         };
 
         let is_disabled = service_is_disabled(DARWIN_LAUNCHD_DOMAIN, &service)