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>
diff --git a/clients/window.h b/clients/window.h
index 3863144..dc089a2 100644
--- a/clients/window.h
+++ b/clients/window.h
@@ -29,9 +29,9 @@
 #include <xkbcommon/xkbcommon.h>
 #include <wayland-client.h>
 #include <cairo.h>
-#include "../shared/config-parser.h"
-#include "../shared/zalloc.h"
-#include "../shared/platform.h"
+#include "shared/config-parser.h"
+#include "shared/zalloc.h"
+#include "shared/platform.h"
 
 #define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])