erp5_project: remove some Project action and allowed content types

- removed allowed content types: File and Image
- removed action: content

bt5/erp5_project/ActionTemplateItem/portal_types/Project/content.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_list</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>category</string> </key>
-            <value> <string>object_list</string> </value>
-        </item>
-        <item>
-            <key> <string>condition</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>description</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>icon</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>content</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>7.0</float> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Contents</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}/Folder_viewContentList</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>

bt5/erp5_project/PortalTypeAllowedContentTypeTemplateItem/allowed_content_types.xml

 <allowed_content_type_list>
  <portal_type id="Project">
-  <item>File</item>
-  <item>Image</item>
   <item>Project Line</item>
   <item>Project Milestone</item>
  </portal_type>

bt5/erp5_project/bt/template_action_path_list

@@ -20,7 +20,6 @@ Project Module | view
 Project Module | worker_monthly_report
 Project | add_task_related
 Project | bug_list
-Project | content
 Project | create_new_file
 Project | detailed_report
 Project | document_list

bt5/erp5_project/bt/template_portal_type_allowed_content_type_list

@@ -5,8 +5,6 @@ Project Line | Project Line
 Project Milestone | File
 Project Milestone | Image
 Project Module | Project
-Project | File
-Project | Image
 Project | Project Line
 Project | Project Milestone
 Requirement Document | Requirement