pthread-stubs: fix incorrect indentation

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/x11r7/pthread-stubs/Config.in

@@ -1,8 +1,7 @@
 config BR2_PACKAGE_PTHREAD_STUBS
 	bool "pthread-stubs"
 	help
-		This library provides weak aliases for pthread functions not
-		provided in libc or otherwise available by default.
-
-		http://xcb.freedesktop.org/
+	  This library provides weak aliases for pthread functions not
+	  provided in libc or otherwise available by default.
 
+	  http://xcb.freedesktop.org/