Fix eslint no-prototype-builtins errors

Made updates to TableToolbar, ModalAddRoleGroup, and ModalUploadCertificate
components.

https://eslint.org/docs/rules/no-prototype-builtins

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: Ic143cd244b288bc089a9416699d7c3d4349a500c
diff --git a/src/components/Global/TableToolbar.vue b/src/components/Global/TableToolbar.vue
index 6a856b4..cb6fa24 100644
--- a/src/components/Global/TableToolbar.vue
+++ b/src/components/Global/TableToolbar.vue
@@ -44,7 +44,8 @@
       validator: (prop) => {
         return prop.every((action) => {
           return (
-            action.hasOwnProperty('value') && action.hasOwnProperty('label')
+            Object.prototype.hasOwnProperty.call(action, 'value') &&
+            Object.prototype.hasOwnProperty.call(action, 'label')
           );
         });
       },