Fixed xos url

Change-Id: I6254d0a5ca8ca5ef6b588db6e7a8929774b6fe8b
diff --git a/src/app/core/services/helpers/config.helpers.spec.ts b/src/app/core/services/helpers/config.helpers.spec.ts
index 837491a..3e90d33 100644
--- a/src/app/core/services/helpers/config.helpers.spec.ts
+++ b/src/app/core/services/helpers/config.helpers.spec.ts
@@ -89,7 +89,7 @@
     it('should pluralize string', () => {
       expect(service.pluralize('test')).toEqual('tests');
       expect(service.pluralize('test', 1)).toEqual('test');
-      expect(service.pluralize('xos')).toEqual('xosses');
+      expect(service.pluralize('xos')).toEqual('xoses');
       expect(service.pluralize('slice')).toEqual('slices');
       expect(service.pluralize('Slice', 1)).toEqual('Slice');
     });
diff --git a/src/app/core/services/helpers/config.helpers.ts b/src/app/core/services/helpers/config.helpers.ts
index fd5e8e0..16a7b71 100644
--- a/src/app/core/services/helpers/config.helpers.ts
+++ b/src/app/core/services/helpers/config.helpers.ts
@@ -60,7 +60,7 @@
     private AuthService: IXosAuthService,
     private ModelStore: IModelStoreService
   ) {
-    pluralize.addIrregularRule('xos', 'xosses');
+    pluralize.addIrregularRule('xos', 'xoses');
     pluralize.addPluralRule(/slice$/i, 'slices');
     pluralize.addSingularRule(/slice$/i, 'slice');
   }