Fix Bug 1556 - redundant input param in calling _check_or_add_scale_suboperation

Change-Id: I21c9790cabed92fcdfa230f47250180f741c0434
Signed-off-by: Dat Le <datle.it@gmail.com>
diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index 7738016..f1c3fa1 100644
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -3897,7 +3897,7 @@
 
                         # Pre-scale retry check: Check if this sub-operation has been executed before
                         op_index = self._check_or_add_scale_suboperation(
-                            db_nslcmop, nslcmop_id, vnf_index, vnf_config_primitive, primitive_params, 'PRE-SCALE')
+                            db_nslcmop, vnf_index, vnf_config_primitive, primitive_params, 'PRE-SCALE')
                         if op_index == self.SUBOPERATION_STATUS_SKIP:
                             # Skip sub-operation
                             result = 'COMPLETED'
@@ -4162,7 +4162,7 @@
 
                         # Post-scale retry check: Check if this sub-operation has been executed before
                         op_index = self._check_or_add_scale_suboperation(
-                            db_nslcmop, nslcmop_id, vnf_index, vnf_config_primitive, primitive_params, 'POST-SCALE')
+                            db_nslcmop, vnf_index, vnf_config_primitive, primitive_params, 'POST-SCALE')
                         if op_index == self.SUBOPERATION_STATUS_SKIP:
                             # Skip sub-operation
                             result = 'COMPLETED'