Fix typo

src/base/http/requestparser.cpp

@@ -223,7 +223,7 @@ bool RequestParser::parsePostMessage(const QByteArray &data)
 
         const QByteArray delimiter = Utils::String::unquote(contentType.midRef(idx + boundaryFieldName.size())).toLatin1();
         if (delimiter.isEmpty()) {
-            qWarning() << Q_FUNC_INFO << "boundary delimiter field emtpy!";
+            qWarning() << Q_FUNC_INFO << "boundary delimiter field empty!";
             return false;
         }
 

src/base/net/dnsupdater.cpp

@@ -196,7 +196,7 @@ void DNSUpdater::processIPUpdateReply(const QString &reply)
         return;
     }
 
-    // Everything bellow is an error, stop updating until the user updates something
+    // Everything below is an error, stop updating until the user updates something
     m_ipCheckTimer.stop();
     m_lastIP.clear();
     if (code == "nohost") {

src/base/settingsstorage.cpp

@@ -238,7 +238,7 @@ QVariantHash TransactionalSettings::read()
     QString newPath = deserialize(m_name + QLatin1String("_new"), res);
     if (!newPath.isEmpty()) { // "_new" file is NOT empty
         // This means that the PC closed either due to power outage
-        // or because the disk was full. In any case the settings weren't transfered
+        // or because the disk was full. In any case the settings weren't transferred
         // in their final position. So assume that qbittorrent_new.ini/qbittorrent_new.conf
         // contains the most recent settings.
         Logger::instance()->addMessage(QObject::tr("Detected unclean program exit. Using fallback file to restore settings."), Log::WARNING);