M3 Integration fixes

Modules/M3/Http/Controllers/API/CloseShipment.php

@@ -260,7 +260,7 @@ class CloseShipment extends Controller
                         //     ->get();
 
                         // PFC : Check that Picked / Packed are all Equal
-                        foreach ($iCM688M2SL as $key => $ICM688M2SLR) {
+                        foreach ($iCM688M2SL as $ICM688M2SLR) {
                             $a5PICKED = isset($ICM688M2SLR->A5PICKED) ? $ICM688M2SLR->A5PICKED : 0;
                             $a5RSVQTY = isset($ICM688M2SLR->A5RSVQTY) ? $ICM688M2SLR->A5RSVQTY : 0;
                             $a5ShortShipQty = (int) $a5RSVQTY - (int) $a5PICKED;

Modules/M3/Http/Controllers/UtilitiesController.php

@@ -30,7 +30,6 @@ class UtilitiesController extends Controller
             // Determine reason for failure.
             // Probably database authentication error or invalid or unreachable database.
             $code = $e->getCode();
-            $msg = $e->getMessage();
 
             switch ($code) {
                 case 8001: