Fix typos found by codespell

These change actual variable names.

Signed-off-by: Dimitri Papadopoulos <3234522+DimitriPapadopoulos@users.noreply.github.com>

src/gui/folderwatcher_linux.cpp

@@ -55,10 +55,10 @@ bool FolderWatcherPrivate::findFoldersBelow(const QDir &dir, QStringList &fullLi
         QStringList nameFilter;
         nameFilter << QLatin1String("*");
         QDir::Filters filter = QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks | QDir::Hidden;
-        const QStringList pathes = dir.entryList(nameFilter, filter);
+        const QStringList paths = dir.entryList(nameFilter, filter);
 
         QStringList::const_iterator constIterator;
-        for (constIterator = pathes.constBegin(); constIterator != pathes.constEnd();
+        for (constIterator = paths.constBegin(); constIterator != paths.constEnd();
              ++constIterator) {
             const QString fullPath(dir.path() + QLatin1String("/") + (*constIterator));
             fullList.append(fullPath);

src/libsync/account.h

@@ -220,7 +220,7 @@ public:
     void setCredentialSetting(const QString &key, const QVariant &value);
 
     /** Assign a client certificate */
-    void setCertificate(const QByteArray certficate = QByteArray(), const QString privateKey = QString());
+    void setCertificate(const QByteArray certificate = QByteArray(), const QString privateKey = QString());
 
     /** Access the server capabilities */
     [[nodiscard]] const Capabilities &capabilities() const;