iscsi-target: Fix indentation + spelling + unreachable code

Modify indentation such that the 'smatch' tool no longer complains
about incorrect indentation + unreachable code.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/iscsi/iscsi_target_parameters.c

@@ -1668,7 +1668,7 @@ void iscsi_set_session_parameters(
 				param->value);
 		} else if (!strcmp(param->name, INITIALR2T)) {
 			ops->InitialR2T = !strcmp(param->value, YES);
-			 pr_debug("InitialR2T:                   %s\n",
+			pr_debug("InitialR2T:                   %s\n",
 				param->value);
 		} else if (!strcmp(param->name, IMMEDIATEDATA)) {
 			ops->ImmediateData = !strcmp(param->value, YES);