issue fixed related to memory leak

Author: sheikalthaf

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngu-carousel",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "scripts": {
     "ng": "ng",
     "start": "ng serve",

projects/carousel/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ngu/carousel",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "license": "MIT",
   "description": "Angular Universal carousel",
   "repository": {