fix(eslint-config): fix typescript rules

Author: dangreen

packages/eslint-config/src/rules/typescript.js

@@ -60,7 +60,6 @@ module.exports = {
             'private-instance-field',
             'public-abstract-field',
             'protected-abstract-field',
-            'private-abstract-field',
 
             // Index signature
             'signature',