security: whitespace coding style fixes

Whitespace coding style fixes.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/keys/permission.c b/security/keys/permission.c
index 0ed802c..2864550 100644
--- a/security/keys/permission.c
+++ b/security/keys/permission.c
@@ -109,7 +109,7 @@
 		}
 	}
 
- error:
+error:
 	return ret;
 
 } /* end key_validate() */