remove unneeded code line

Signed-off-by: VoR0220 <catalanor0220@gmail.com>

lib/dashboard/console.js

@@ -39,7 +39,6 @@ class Console {
     for (let pluginCmd of pluginCmds) {
       let pluginOutput = pluginCmd.call(this, cmd, {});
       if (pluginOutput !== false && pluginOutput !== 'false' && pluginOutput !== undefined) return callback(pluginOutput);
-      //if (pluginOutput === undefined) return callback("");
     }
 
     let output = this.processEmbarkCmd(cmd);