style(pylint): bring config closer to --generate-rcfile output

Author: scop

setup.cfg

@@ -62,7 +62,8 @@ follow_imports = skip
 exclude_lines =
     if __name__ == .__main__.:
 
-[pylint.MASTER]
+[pylint.MAIN]
+fail-on = I
 load-plugins =
     pylint.extensions.check_elif,
     pylint.extensions.code_style,
@@ -75,7 +76,6 @@ load-plugins =
     pylint.extensions.redefined_loop_name,
 persistent = no
 py-version = 3.3
-fail-on = I
 [pylint.MESSAGES CONTROL]
 disable =
     format,  # handled by black