Don't limit max RSS feed file size

PR #19576.

src/base/rss/feed_serializer.cpp

@@ -45,8 +45,7 @@ const int ARTICLEDATALIST_TYPEID = qRegisterMetaType<QVector<QVariantHash>>();
 
 void RSS::Private::FeedSerializer::load(const Path &dataFileName, const QString &url)
 {
-    const int fileMaxSize = 10 * 1024 * 1024;
-    const auto readResult = Utils::IO::readFile(dataFileName, fileMaxSize);
+    const auto readResult = Utils::IO::readFile(dataFileName, -1);
     if (!readResult)
     {
         if (readResult.error().status == Utils::IO::ReadError::NotExist)

src/gui/aboutdialog.cpp

@@ -76,22 +76,19 @@ AboutDialog::AboutDialog(QWidget *parent)
     m_ui->labelMascot->setPixmap(Utils::Gui::scaledPixmap(Path(u":/icons/mascot.png"_s)));
 
     // Thanks
-    if (const auto readResult = Utils::IO::readFile(Path(u":/thanks.html"_s), -1, QIODevice::Text)
-        ; readResult)
+    if (const auto readResult = Utils::IO::readFile(Path(u":/thanks.html"_s), -1, QIODevice::Text))
     {
         m_ui->textBrowserThanks->setHtml(QString::fromUtf8(readResult.value()));
     }
 
     // Translation
-    if (const auto readResult = Utils::IO::readFile(Path(u":/translators.html"_s), -1, QIODevice::Text)
-        ; readResult)
+    if (const auto readResult = Utils::IO::readFile(Path(u":/translators.html"_s), -1, QIODevice::Text))
     {
         m_ui->textBrowserTranslation->setHtml(QString::fromUtf8(readResult.value()));
     }
 
     // License
-    if (const auto readResult = Utils::IO::readFile(Path(u":/gpl.html"_s), -1, QIODevice::Text)
-        ; readResult)
+    if (const auto readResult = Utils::IO::readFile(Path(u":/gpl.html"_s), -1, QIODevice::Text))
     {
         m_ui->textBrowserLicense->setHtml(QString::fromUtf8(readResult.value()));
     }