coccinelle: pm_runtime: Insert blank line

Insert a blank line in order to improve the readability of the
generated patch and also make it consistent with the other
.cocci files.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci
index f01789e..b7042d0 100644
--- a/scripts/coccinelle/api/pm_runtime.cocci
+++ b/scripts/coccinelle/api/pm_runtime.cocci
@@ -1,5 +1,5 @@
 /// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE
-//
+///
 // Keywords: pm_runtime
 // Confidence: Medium
 // Copyright (C) 2013 Texas Instruments Incorporated - GPLv2.