CUSTOM erp5_crm: disable "Attach Document" action on support request

In this custom support request app, document are sent as items in packing lists
and the default "Attach Document" action is confusing, because we have a
"Create New Document" action which creates the document as an item with its
initial implicit movement.

bt5/erp5_crm/ActionTemplateItem/portal_types/Support%20Request/create_new_file.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="ActionInformation" module="Products.CMFCore.ActionInformation"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>categories</string> </key>
-            <value>
-              <tuple>
-                <string>action_type/object_jio_button</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>category</string> </key>
-            <value> <string>object_jio_button</string> </value>
-        </item>
-        <item>
-            <key> <string>condition</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>description</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-        <item>
-            <key> <string>icon</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>create_new_file</string> </value>
-        </item>
-        <item>
-            <key> <string>permissions</string> </key>
-            <value>
-              <tuple>
-                <string>View</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>priority</string> </key>
-            <value> <float>15.0</float> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Attach Document</string> </value>
-        </item>
-        <item>
-            <key> <string>visible</string> </key>
-            <value> <int>1</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="Expression" module="Products.CMFCore.Expression"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>text</string> </key>
-            <value> <string>string:${object_url}/Base_viewNewFileDialog</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <global name="Expression" module="Products.CMFCore.Expression"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>text</string> </key>
-            <value> <string>python: portal.Base_checkPermission(\'document_module\', \'Add portal content\')</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <global name="Expression" module="Products.CMFCore.Expression"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>text</string> </key>
-            <value> <string>string:${portal_url}/images/attach.png</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>

bt5/erp5_crm/bt/template_action_path_list

@@ -86,7 +86,6 @@ Support Request Module | support_request_detailed_report
 Support Request Module | support_request_status
 Support Request Module | view
 Support Request | clone_ticket_and_event_list
-Support Request | create_new_file
 Support Request | document_list
 Support Request | jump_related_bug
 Support Request | jump_to_document