slapos_cloud: Drop unused script (project_slap_interface_workflow)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/project_slap_interface_workflow/script_Project_generateInvitation.py

-project = state_change['object']
-portal = context.getPortalObject()
-person = portal.portal_membership.getAuthenticatedMember().getUserValue()
-
-request_method = "POST"
-script_name = "Project_acceptInvitation"
-
-web_site = context.getWebSiteValue()
-if web_site is None:
-  web_site = portal
-
-request_url = "%s/%s/%s" % (web_site.absolute_url(), project.getRelativeUrl(), script_name)
-
-# Maybe it would be better to use another portal_type 
-token = portal.invitation_token_module.newContent(
-  portal_type="Invitation Token",
-  source_value=person,
-  url_string=request_url,
-  url_method=request_method
-)
-token.validate()
-
-context.REQUEST.set('request_token_id', token.getId())
-context.REQUEST.set('request_token_url_string', request_url)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/project_slap_interface_workflow/script_Project_generateInvitation.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="Workflow Script" module="erp5.portal_type"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>Script_magic</string> </key>
-            <value> <int>3</int> </value>
-        </item>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary>
-                            <item>
-                                <key> <string>name_container</string> </key>
-                                <value> <string>container</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_context</string> </key>
-                                <value> <string>context</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_m_self</string> </key>
-                                <value> <string>script</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_subpath</string> </key>
-                                <value> <string>traverse_subpath</string> </value>
-                            </item>
-                          </dictionary>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_params</string> </key>
-            <value> <string>state_change</string> </value>
-        </item>
-        <item>
-            <key> <string>description</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>script_Project_generateInvitation</string> </value>
-        </item>
-        <item>
-            <key> <string>portal_type</string> </key>
-            <value> <string>Workflow Script</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>