Fix embeds in project page

Suddenly, the content after the iframe went missing.
As it turns out, you cannot add an ahref inside an iframe?
I'm not sure why, so I just removed that in the meantime.

Also, it seems that Twitter embeds are super wonky now, so I'm removing
that as well.

projects/_posts/2021-08-15-abyss.md

@@ -25,9 +25,14 @@ excerpt: |
 takes you into the depths as you battle monsters and foes!** *Who lurks deep
 beneath? Find out here:*
 
-<br />
+<!-- <br />
 <div align="center"><iframe frameborder="0" src="https://itch.io/embed-upload/6193722?color=31222c" allowfullscreen="" width="640" height="380"><a href="https://ljvmiranda921.itch.io/abyss">Play Abyss on itch.io</a></iframe></div>
+<br /> -->
+
 <br />
+<div align="center"><iframe src="https://itch.io/embed-upload/6193722?color=31222c" width="640" height="380" allowfullscreen="" frameborder="0"></iframe></div>
+<br />
+
 
 <p style="border:3px; border-style:solid; border-color:#a00000; padding: 1em;">
 <b>Instructions</b><br>
@@ -335,9 +340,6 @@ dev](https://twitter.com/johanpeitz/status/1268108172214046721?s=20):
 
 > "Small moves Ellie, small moves"
 
-<div align="center">
-<blockquote class="twitter-tweet"><p lang="en" dir="ltr">”Small moves, Ellie, small moves.”</p>&mdash; Johan Peitz (@johanpeitz) <a href="https://twitter.com/johanpeitz/status/1268108172214046721?ref_src=twsrc%5Etfw">June 3, 2020</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
-</div>
 
 **I'd like to think that I'm making small moves.** It's good to have people to
 look up to.  As of now, these are: [Daniel Linssen](https://managore.itch.io/), [Adamgryu](https://adamgryu.com/), and [Maddy Thorson](https://twitter.com/MaddyThorson)