Switch markdown repos

src/freedombone

 MICROBLOG_THEME_COMMIT='2816507545bb7e3da5b0a290692576b8d2ee335f'
 MICROBLOG_WELCOME_MESSAGE=$'<h1>Welcome to GNU Social – a federated microblog</h1><p>Another Freedombone site</p>'
 MICROBLOG_BACKGROUND_IMAGE_URL=
-MICROBLOG_MARKDOWN_REPO="https://github.com/chimo/gs-markdown"
+MICROBLOG_MARKDOWN_REPO="https://github.com/bashrc/gs-markdown"
 MICROBLOG_MARKDOWN_COMMIT='184801fba1418548045242f4a55d55c29f6a06da'
 
 # Domain name for hubzilla installation