Bug 530932 - Enable native scaling on Linux GTK

re enables native scaling in the launcher

Change-Id: I721a26b40df526c1e884a5949a1014f84eb260ca
Signed-off-by: Sravan Lakkimsetti <sravankumarl@in.ibm.com>
diff --git a/features/org.eclipse.equinox.executable.feature/library/gtk/eclipseGtkInit.c b/features/org.eclipse.equinox.executable.feature/library/gtk/eclipseGtkInit.c
index 25bcf14..c697dfa 100644
--- a/features/org.eclipse.equinox.executable.feature/library/gtk/eclipseGtkInit.c
+++ b/features/org.eclipse.equinox.executable.feature/library/gtk/eclipseGtkInit.c
@@ -121,9 +121,6 @@
 		setenv("OXYGEN_DISABLE_INNER_SHADOWS_HACK", "1", 0);
 	}
 	
-	/* Disable GTK scaling*/
-	setenv("GDK_SCALE", "1", 1);
-
 	void *gioLib = NULL, *glibLib = NULL, *gdkLib = NULL, *gtkLib = NULL, *objLib = NULL, *pixLib = NULL;
 	
 	char *gtk3 = getenv("SWT_GTK3");