Made Template link in variant (Item Master) intro linkable (#10696)

* Made Template link in variant (Item Master) intro linkable

* Update item.js
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index 1af0807..7837f8c 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -63,8 +63,8 @@
 			frm.page.set_inner_btn_group_as_primary(__("Make"));
 		}
 		if (frm.doc.variant_of) {
-			frm.set_intro(__("This Item is a Variant of {0} (Template).", 
-				[frm.doc.variant_of]), true);
+			frm.set_intro(__('This Item is a Variant of {0} (Template).', 
+				[`<a href="#Form/Item/${frm.doc.variant_of}">${frm.doc.variant_of}</a>`]), true);
 		}
 
 		if (frappe.defaults.get_default("item_naming_by")!="Naming Series" || frm.doc.variant_of) {