fix: Fetch Task subject from Task (#24729)

diff --git a/erpnext/projects/doctype/project_template_task/project_template_task.json b/erpnext/projects/doctype/project_template_task/project_template_task.json
index 69530b1..16caaa2 100644
--- a/erpnext/projects/doctype/project_template_task/project_template_task.json
+++ b/erpnext/projects/doctype/project_template_task/project_template_task.json
@@ -20,6 +20,7 @@
   },
   {
    "columns": 6,
+   "fetch_from": "task.subject",
    "fieldname": "subject",
    "fieldtype": "Read Only",
    "in_list_view": 1,
@@ -28,7 +29,7 @@
  ],
  "istable": 1,
  "links": [],
- "modified": "2021-01-07 15:13:40.995071",
+ "modified": "2021-02-24 15:18:49.095071",
  "modified_by": "Administrator",
  "module": "Projects",
  "name": "Project Template Task",