Bug 530932 - Enable native scaling on Linux GTK

- Removed Autoscale logic from CTabfolder

Change-Id: If8a3e57a2cb3bf62e0f9b2fb44629c5978673d5f
Signed-off-by: Sravan Kumar Lakkimsetti <sravankumarl@in.ibm.com>
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/CTabFolder.java b/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/CTabFolder.java
index 3c3d6ce..7effa38 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/CTabFolder.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/CTabFolder.java
@@ -14,8 +14,6 @@
 import org.eclipse.swt.accessibility.*;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.DPIUtil.*;
 import org.eclipse.swt.widgets.*;
 
 /**
@@ -735,10 +733,10 @@
 	renderer.draw(button, SWT.NONE, new Rectangle(trim.x, trim.y, size.x, size.y), gc);
 	gc.dispose ();
 	transColor.dispose();
-	final ImageData imageData = image.getImageData (DPIUtil.getDeviceZoom ());
+	final ImageData imageData = image.getImageData ();
 	imageData.transparentPixel = imageData.palette.getPixel(transparent);
 	image.dispose();
-	image = new Image(display, new AutoScaleImageDataProvider(display, imageData, DPIUtil.getDeviceZoom()));
+	image = new Image(display, imageData);
 	return image;
 }
 void createItem (CTabItem item, int index) {