Merge branch...

Merge branch '151-spendenaufruf-sollte-in-der-englischen-version-nicht-angezeigt-werden' into 'development'

Quicktips auch disallowed

Closes #151

See merge request !201

public/robots.txt

 User-agent: *
 Disallow: /klassik/meta/
+Disallow: /en/klassik/meta/
 Disallow: /meta/
 Disallow: /en/meta/
+Disallow: /qt
+Disallow: /en/qt
 Disallow: /domains/
 Disallow: /metager3/
 Disallow: /alpha/
\ No newline at end of file