diff --git a/classes/modules/RetailCRM/classes/retailcrm/RetailcrmHelpers.php b/classes/modules/RetailCRM/classes/retailcrm/RetailcrmHelpers.php
deleted file mode 100644
index aad9620..0000000
--- a/classes/modules/RetailCRM/classes/retailcrm/RetailcrmHelpers.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-abstract class RetailcrmHelpers {
-
-    /**
-     * @param $mapArr array
-     * @return array
-     */
-    public function getRelationMap($mapArr) {
-        if(empty($mapArr)) return array();
-
-        $map = array();
-        foreach ($mapArr as $mapItem) {
-            $mapItem = explode(' <-> ', $mapItem);
-            $map[$mapItem[0]] = $mapItem[1];
-        }
-
-        return $map;
-    }
-
-    /**
-     * @param $map array
-     * @param $item string
-     * @param $reversed bool
-     * @return string|null
-     */
-    public function getRelationByMap($map, $item, $reversed = false) {
-        if(!$reversed) {
-            if(isset($map[$item]) && !empty($map[$item]))
-                return $map[$item];
-            else
-                return null;
-        } else {
-            foreach ($map as $umiStatusOrder => $crmStatusOrder) {
-                if($crmStatusOrder == $item)
-                    return $umiStatusOrder;
-            }
-            return null;
-        }
-    }
-}
\ No newline at end of file