cleanup test hello world

src/layouts/adocNoteLayout/AdocNoteLayout.astro

@@ -16,7 +16,7 @@ interface Props {
 const { metadata, poster, docattrs, outline } = Astro.props;
 ---
 
-<NoteLayout metadata={metadata} poster={poster} subheading={docattrs.title} outline={outline}>
+<NoteLayout metadata={metadata} poster={poster} subheading={docattrs.doctitle} outline={outline}>
   <Asciidoc>
     <slot />
   </Asciidoc>

src/pages/notes/2019/hello-world/index.adoc

@@ -1,47 +1,4 @@
----
-import { Counter } from './_islands/Counter.jsx';
----
 = Hello from another world.
 :astro-layout: note
 
 This is first contact.
-
-== TE *Stt*
-
-Hello there who *are {* you
-
-callout:3[]
-
-Something or rather image:poster.jpg[]
-
-.First two commits in the Commit History
-[#image:commits-ab-0]
-image::poster.jpg[]
-
-The hail-and-rainbow protocol can be initiated < at five levels:
-
-<asdfasd> [.varname.happy]"`Hello`"
-test
-
-asciimath:[a^2 + b^2 = c^2]
-
-++++
-<Counter client:load={true} />
-++++
-
-=== Toatts
-
-. doublefootnote:[The double hail-and-rainbow *level* makes (C) my { { toes tingle.]
-. tertiary
-. supernumerary
-. supermassive
-. apocalyptic
-
-== Tarts
-
-Try (C) to see the copyright symbol.
-See if { is replaced.
-
-A bold statement!footnote:disclaimer[Opinions are my own.]
-
-Another outrageous statement.footnote:disclaimer[]