py-editorconfig: drop

This was added as a dependency of py-jsbeautifier. I've dropped the latter in a previous commit.

Ref: b4aaee7#diff-4789498eca9030f32b5ab53a92585297R31

python/py-editorconfig/Portfile

@@ -10,7 +10,7 @@ name                py-editorconfig
 version             0.12.2
 platforms           darwin
 license             BSD
-maintainers         {yan12125 @yan12125} openmaintainer
+maintainers         nomaintainer
 
 fetch.type          git