Update src/content/keynoters/documentary.mdx

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: t-redactyl

src/content/keynoters/documentary.mdx

@@ -2,6 +2,6 @@
 name: "Python: the Documentary" screening and Q&A
 image: ./cultrepo.png
 slug: documentary-and-q-and-a
-tagline: Keynote panel and screening of CultRepo (formerly Honeypot)'s "Python: the Documentary"
+tagline: Keynote panel and screening of "Python: the Documentary" by CultRepo (formerly Honeypot)
 order: 6
 ---