erp5_corporate_identity: make remaining urls relative to pass tests

bt5/erp5_corporate_identity/SkinTemplateItem/portal_skins/erp5_corporate_identity/Base_getThemeDict.py

@@ -37,20 +37,19 @@ if theme is not None:
     theme_logo_url = logo_prefix + theme.capitalize()
     try:
       theme_logo = context.restrictedTraverse(theme_logo_url)
+      theme_logo_relative_url = theme_logo.getRelativeUrl()
+      theme_logo_description = theme_logo.getDescription()
     except LookupError:
       #__traceback_info__ = "theme_logo_url: %r" % (theme_logo_url,)
       #raise Exception("%s and context: %r" % (theme_logo_url, context.restrictedTraverse(theme_logo_url),))
       theme_logo = None
-      
-  if theme_logo:
-    theme_logo_description = theme_logo.getDescription()
 if theme is None:
   theme = "default"
 
 theme_dict = {}
 theme_dict["theme"] = theme
 theme_dict["theme_logo_description"] = theme_logo_description
-theme_dict["theme_logo_url"] = (theme_logo_url + param) if theme_logo_url is not None else context.Base_getCustomTemplateParameter("fallback_image")
+theme_dict["theme_logo_url"] = (theme_logo_relative_url + param) if theme_logo_relative_url is not None else context.Base_getCustomTemplateParameter("fallback_image")
 theme_dict["template_css_url"] = css_path + pdf + ".css"
 theme_dict["fallback_img_url"] = context.Base_getCustomTemplateParameter("fallback_image") or blank
 theme_dict["theme_css_font_list"] = context.Base_getCustomTemplateParameter(font) or []