clang-tidy: use = default (#7999)

src/cli/AddGroup.cpp

@@ -29,9 +29,7 @@ AddGroup::AddGroup()
     positionalArguments.append({QString("group"), QObject::tr("Path of the group to add."), QString("")});
 }
 
-AddGroup::~AddGroup()
-{
-}
+AddGroup::~AddGroup() = default;
 
 int AddGroup::executeWithDatabase(QSharedPointer<Database> database, QSharedPointer<QCommandLineParser> parser)
 {

src/cli/Command.cpp

@@ -103,9 +103,7 @@ Command::Command()
     options.append(Command::QuietOption);
 }
 
-Command::~Command()
-{
-}
+Command::~Command() = default;
 
 QString Command::getDescriptionLine()
 {

src/cli/Move.cpp

@@ -30,9 +30,7 @@ Move::Move()
     positionalArguments.append({QString("group"), QObject::tr("Path of the destination group."), QString("")});
 }
 
-Move::~Move()
-{
-}
+Move::~Move() = default;
 
 int Move::executeWithDatabase(QSharedPointer<Database> database, QSharedPointer<QCommandLineParser> parser)
 {

src/cli/RemoveGroup.cpp

@@ -30,9 +30,7 @@ RemoveGroup::RemoveGroup()
     positionalArguments.append({QString("group"), QObject::tr("Path of the group to remove."), QString("")});
 }
 
-RemoveGroup::~RemoveGroup()
-{
-}
+RemoveGroup::~RemoveGroup() = default;
 
 int RemoveGroup::executeWithDatabase(QSharedPointer<Database> database, QSharedPointer<QCommandLineParser> parser)
 {