Remove unused imports

resources/qml/PrintSetupSelector/Recommended/RecommendedAdhesionSelector.qml

@@ -2,7 +2,6 @@
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.7
-import QtQuick.Controls 1.4
 
 import UM 1.5 as UM
 import Cura 1.0 as Cura

resources/qml/PrintSetupSelector/Recommended/RecommendedPrintSetup.qml

@@ -2,7 +2,6 @@
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.10
-import QtQuick.Controls 1.4
 
 import UM 1.2 as UM
 import Cura 1.0 as Cura
@@ -13,8 +12,6 @@ Item
 
     height: childrenRect.height + 2 * padding
 
-    property Action configureSettings
-
     property bool settingsEnabled: Cura.ExtruderManager.activeExtruderStackId || extrudersEnabledCount.properties.value == 1
     property real padding: UM.Theme.getSize("thick_margin").width
 

resources/qml/PrinterOutput/ExtruderBox.qml

@@ -3,7 +3,6 @@
 
 import QtQuick 2.2
 import QtQuick.Controls 1.1
-import QtQuick.Controls.Styles 1.1
 import QtQuick.Layouts 1.1
 
 import UM 1.2 as UM

resources/qml/ViewOrientationControls.qml

@@ -2,8 +2,6 @@
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
-import QtQuick.Controls 1.1
-import QtQuick.Controls.Styles 1.1
 
 import UM 1.4 as UM
 import Cura 1.1 as Cura