chore(.eslintrc.js): clean up config props

Some properties are unnecessary/unused. Others can be updated to target
latest EMCAScript code. A brace was reformatted to follow the brace
style guide.

.eslintrc.js

@@ -20,21 +20,17 @@ module.exports = {
   },
   'extends': 'eslint:recommended',
   'parserOptions': {
-    'ecmaVersion': 13,
+    'ecmaVersion': 'latest',
     'sourceType': 'script',
   },
-  globals: {
-    dcpConfig: true
-  },
   'plugins': [
     '@distributive',
     'jsdoc',
   ],
   'rules': {
     'indent': [
       'warn',
-      2,
-      {
+      2, {
         'SwitchCase': 1,
         'ignoredNodes': ['CallExpression', 'ForStatement']
       }
@@ -62,9 +58,6 @@ module.exports = {
     'no-multi-spaces': [
       'off',
     ],
-    'prettier/prettier': [
-      'off',
-    ],
     'vars-on-top': [
       'error',
     ],