LibGUI: Remove left-over spammy debug print

Author: https://github.com/IdanHo
Commit: c56bc49b70
Pull-request: https://github.com/SerenityOS/serenity/pull/13572
Issue: https://github.com/SerenityOS/serenity/issues/13113
Reviewed-by: https://github.com/kleinesfilmroellchen ✅

Userland/Libraries/LibGUI/GML/Parser.cpp

@@ -27,10 +27,8 @@ static ErrorOr<NonnullRefPtr<Object>> parse_gml_object(Queue<Token>& tokens)
         return tokens.head().m_type;
     };
 
-    while (peek() == Token::Type::Comment) {
-        dbgln("found comment {}", tokens.head().m_view);
+    while (peek() == Token::Type::Comment)
         TRY(object->add_property_child(TRY(Node::from_token<Comment>(tokens.dequeue()))));
-    }
 
     if (peek() != Token::Type::ClassMarker)
         return Error::from_string_literal("Expected class marker"sv);