Remove @neatudarius from CODEOWNERS (#44)

Removes @neatudarius as code owner as they are no longer actively
maintaining this repository.

Author: neatudarius

.github/CODEOWNERS

@@ -20,4 +20,4 @@
 # .pre-commit-config.yaml @wusatosi # Add other project owners here
 # .markdownlint.yaml @wusatosi # Add other project owners here
 
-*  @ednolan @bretbrownjr @dietmarkuehl @neatudarius @steve-downey @wusatosi
+*  @ednolan @bretbrownjr @dietmarkuehl @steve-downey @wusatosi