styles: fix inline images

Signed-off-by: Craig <[email protected]>

Author: craig-osterhout

layouts/shortcodes/inline-image.html

@@ -11,5 +11,5 @@
   src="{{ $src }}"
   alt="{{ $alt }}"
   {{ with $title }}title="{{ . }}"{{ end }}
-  class="inline my-0"
+  class="inline my-0 not-prose"
 />