REmove duplicate header between header/file

applets/margins-separator/plugin/marginSeparator.cpp

@@ -12,7 +12,6 @@
 
 #include <Plasma/Containment>
 #include <Plasma/Corona>
-#include <PlasmaQuick/AppletQuickItem>
 
 MarginSeparator::MarginSeparator(QObject *parent, const KPluginMetaData &data, const QVariantList &args)
     : Plasma::Applet(parent, data, args)

kcms/keyboard/flags.cpp

@@ -8,7 +8,6 @@
 
 #include <KLocalizedString>
 
-#include <QIcon>
 #include <QPainter>
 #include <QPixmap>
 #include <QStandardPaths>

kcms/keyboard/kcm_keyboard_widget.cpp

@@ -26,7 +26,6 @@
 #include <QtGui/private/qtx11extras_p.h>
 #endif
 
-#include "keyboard_config.h"
 #include "workspace_options.h"
 #include "keyboardmiscsettings.h"
 

kcms/keyboard/xkb_helper.cpp

@@ -14,7 +14,6 @@
 #include <QProcess>
 #include <QStandardPaths>
 #include <QString>
-#include <QStringList>
 #include <QTime>
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 #include <QX11Info>

kcms/ksplash/kcm.cpp

@@ -19,7 +19,6 @@
 #include <QStandardItemModel>
 #include <QStandardPaths>
 
-#include <KPackage/Package>
 #include <KPackage/PackageLoader>
 #include <KPackage/PackageStructure>
 

kcms/tablet/inputdevice.cpp

@@ -5,7 +5,6 @@
 */
 
 #include "inputdevice.h"
-#include "InputDevice_interface.h"
 
 #include <QDBusError>
 #include <QDBusInterface>