ima: fix script messages

Fix checkpatch, lindent, etc, warnings/errors

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 0b759e1..198e609 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -28,7 +28,7 @@
 };
 
 int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
-					const char *digest, int digestlen)
+			    const char *digest, int digestlen)
 {
 	if (id >= INTEGRITY_KEYRING_MAX)
 		return -EINVAL;