[FIX] util/report: Make 'name' argument optional

This [commit](#215)
ensure that if the name argument is not provided, it will
automatically generate a default value for name based on the model and id.

When we call method get_anchor_link_to_record without name,it fails with

```
TypeError: get_anchor_link_to_record() missing 1 required positional argument: 'name'
```

Updated get_anchor_link_to_record to default 'name' to None if not provided.

closes #312

Signed-off-by: Christophe Simonis (chs) <chs@odoo.com>

Author: depr-odoo

src/util/report.py

@@ -319,7 +319,7 @@ def ref(xid):
                 _logger.warning("Cannot unfold chat window", exc_info=True)
 
 
-def get_anchor_link_to_record(model, id, name, action_id=None):
+def get_anchor_link_to_record(model, id, name=None, action_id=None):
     _validate_model(model)
     if not name:
         name = "{}(id={})".format(model, id)