officejs: remove duplicated WebPage_viewAsWeb

Having WebPage_viewAsWeb in default skin selection break other sites
relying on default behavior of erp5_web.

bt5/erp5_officejs/SkinTemplateItem/portal_skins/erp5_web_officejs_ui/WebPage_viewAsWeb.py

-if REQUEST is None:
-  REQUEST = context.REQUEST
-if response is None:
-  response = REQUEST.RESPONSE
-
-# The vanilla HTML is wanted
-response.setBase(None)
-
-web_page = context
-web_section = REQUEST.get("current_web_section")
-
-#if REQUEST.getHeader('If-Modified-Since', '') == web_page.getModificationDate().rfc822():
-#  response.setStatus(304)
-#  return ""
-
-portal_type = web_page.getPortalType()
-if portal_type in ("Web Page", "Web Script", "Web Manifest", "Web Style"):
-  web_content = web_page.getTextContent()
-else:
-  if portal_type == "Web Section":
-    web_page = web_page.getAggregateValue()
-  response.setHeader('Content-Type', web_page.getContentType())
-  web_content = web_page.getData()
-
-# set headers depending on type of script
-if (portal_type == "Web Script"):
-  response.setHeader('Content-Type', 'application/javascript; charset=utf-8')
-
-elif (portal_type == "Web Style"):
-  response.setHeader('Content-Type', 'text/css; charset=utf-8')
-
-elif (portal_type == "Web Manifest"):
-  response.setHeader('Content-Type', 'text/cache-manifest; charset=utf-8')
-
-elif (portal_type == "Web Page"):
-  if (mapping_dict is not None):
-    web_content = web_page.TextDocument_substituteTextContent(web_content, mapping_dict=mapping_dict)
-
-  content_security_policy = "default-src 'self' data: blob: *"
-  x_frame_options = "SAMEORIGIN"
-  if (web_section):
-    content_security_policy = web_section.getLayoutProperty("configuration_content_security_policy", default=content_security_policy)
-    x_frame_options = web_section.getLayoutProperty("configuration_x_frame_options", default=x_frame_options)
-
-  # Do not allow to put inside an iframe
-  if not x_frame_options == "ALLOW-FROM-ALL":
-    response.setHeader("X-Frame-Options", x_frame_options)
-  response.setHeader("X-Content-Type-Options", "nosniff")
-
-  # Only fetch code (html, js, css, image) and data from this ERP5, to prevent any data leak as the web site do not control the gadget's code
-  response.setHeader("Content-Security-Policy", content_security_policy)
-
-  response.setHeader('Content-Type', web_page.getContentType('text/html'))
-
-return web_content

bt5/erp5_officejs/SkinTemplateItem/portal_skins/erp5_web_officejs_ui/WebPage_viewAsWeb.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
-    </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>REQUEST=None, response=None, mapping_dict=None</string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>WebPage_viewAsWeb</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>