Remove style tags from command description

Previously this was the case for list --raw

strip_tags is used there too https://github.com/symfony/console/blob/master/Descriptor/TextDescriptor.php#L248

Author: andytson-inviqa

src/DumpCommand.php

@@ -92,7 +92,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         foreach ($xml->xpath('/symfony/commands/command') as $xmlCommand) {
             $command = (string) $xmlCommand['name'];
             $commands[] = $command;
-            $commandsDescriptions[$command] = !empty($xmlCommand->description) ? $xmlCommand->description : null;
+            $commandsDescriptions[$command] = !empty($xmlCommand->description) ? strip_tags($xmlCommand->description) : null;
             $commandsOptionsDescriptions[$command] = array();
             $commandOptions = array();
             foreach ($xmlCommand->xpath('options/option') as $commandOption) {