Update nl.rs (#9997)

src/lang/nl.rs

@@ -653,6 +653,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Upload folder", "Map uploaden"),
         ("Upload files", "Bestanden uploaden"),
         ("Clipboard is synchronized", "Klembord is gesynchroniseerd"),
-        ("Update client clipboard", ""),
+        ("Update client clipboard", "Klembord van client bijwerken"),
     ].iter().cloned().collect();
 }