Lps 44894

 I double check it, I found we do not have a JournalArticle subclass to implement SocialActivityInterpreter, so if assetRender is JournalAssetRender it will just return a empty string with class BaseSocialActivityInterpreter. So it is safe for us just simply pass null value for the portletRequest and portletResponse


For the last commit(strip html tag), since calendar event description contains HTML and the summary is expected to receive plain text, it would result in HTML source code being presented in screen