Make e2e tests work for all Symfony versions

Author: sebastianfeldmann

tests/_files/e2e/help.txt

@@ -5,8 +5,7 @@ Usage:
 
 Options:
   -h, --help            Display help for the given command. When no command is given display help for the list command
-      --silent          Do not output any message
-  -q, --quiet           Only errors are displayed. All other output is suppressed
+%A
   -V, --version         Display this application version
       --ansi|--no-ansi  Force (or disable --no-ansi) ANSI output
   -n, --no-interaction  Do not ask any interactive question