Removed descr from command props

lib/Context.php

@@ -132,7 +132,6 @@ class Context
             $info = $this->commandInfo[$command];
             $args = array_key_exists("args",$info)?$info['args']:"";
             $help = array_key_exists("help",$info)?$info['help']:"";
-            $help = $help?:(array_key_exists("descr",$info)?$info['descr']:"");
             $ret[trim("{$command} {$args}")] = $help;
         }
         return $ret;