Update CODEOWNERS

Author: brettcannon

.github/CODEOWNERS

@@ -666,13 +666,12 @@ peps/pep-0785.rst  @gpshead
 # ...
 peps/pep-0787.rst  @ncoghlan
 peps/pep-0788.rst  @ZeroIntensity @vstinner
-# ...
 peps/pep-0789.rst  @njsmith
 peps/pep-0790.rst  @hugovk
 peps/pep-0791.rst  @vstinner
 peps/pep-0792.rst  @dstufft
-# ...
 peps/pep-0793.rst  @encukou
+peps/pep-0794.rst  @brettcannon
 # ...
 peps/pep-0801.rst  @warsaw
 # ...