Remove redundant #include path component.

Using the parent '../' path component in #include statements makes
the codebase more rigid and is redundant due to proper -I use.

Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>

ivi-shell/ivi-layout.c

@@ -63,7 +63,7 @@
 #include "ivi-layout-export.h"
 #include "ivi-layout-private.h"
 
-#include "../shared/os-compatibility.h"
+#include "shared/os-compatibility.h"
 
 struct link_layer {
 	struct ivi_layout_layer *ivilayer;