fix label

Signed-off-by: dignow <linlong1265@gmail.com>

src/lang/de.rs

@@ -526,7 +526,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Sort tags", "Tags sortieren"),
         ("Open new connections in tabs", ""),
         ("Open in Tabs", ""),
-        ("Open with New window", ""),
+        ("Open with New Window", ""),
         ("separate window", "Separates Fenster"),
         ("Move tab to new window", "Tab in neues Fenster verschieben"),
     ].iter().cloned().collect();