Fix typo in previous test update

Also update the test site theme again.

test/site/content-org/all-posts.org

@@ -4456,7 +4456,7 @@ This HTML <b>Export Block</b>  will also get exported for Hugo exports,
 And Markdown emphasis characters like *, `  and _ will not escaped in here.
 #+end_export
 
-From {{{oxhugoissue(154)}}}, we see an actual case of where that `*`
+From {{{oxhugoissue(154)}}}, we see an actual case of where that =*=
 will need to remain unescaped:
 
 #+begin_src html

test/site/content/posts/export_block_html.md

@@ -9,7 +9,7 @@ This HTML <b>Export Block</b>  will also get exported for Hugo exports,
 
 And Markdown emphasis characters like *, `  and _ will not escaped in here.
 
-From `ox-hugo` Issue #[154](https://github.com/kaushalmodi/ox-hugo/issues/154), we see an actual case of where that \`\*\`
+From `ox-hugo` Issue #[154](https://github.com/kaushalmodi/ox-hugo/issues/154), we see an actual case of where that `*`
 will need to remain unescaped:
 
 ```html

test/site/themes/bare_min

@@ -1 +1 @@
-Subproject commit aed026de9e91bdb0287752089710e733fad4c828
+Subproject commit b5b70dcf0880b1f878618c1cc79eed6c173cebc3