Chore: Adopt eslint-plugin/require-meta-docs-description internally (…

…#12762)

* Upgrade: eslint-plugin-eslint-plugin to 2.2.1

https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/CHANGELOG.md#v221-2020-01-17

* Chore: enable `eslint-plugin/require-meta-docs-description` rule internally

https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-description.md

* Chore: delete `internal-rules/consistent-docs-description`

Replaced by `eslint-plugin/require-meta-docs-description`:

https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-description.md

.eslintrc.js

@@ -28,6 +28,7 @@ module.exports = {
         "eslint-plugin/prefer-output-null": "error",
         "eslint-plugin/prefer-placeholders": "error",
         "eslint-plugin/report-message-format": ["error", "[^a-z].*\\.$"],
+        "eslint-plugin/require-meta-docs-description": "error",
         "eslint-plugin/require-meta-type": "error",
         "eslint-plugin/test-case-property-ordering": [
             "error",
@@ -53,8 +54,7 @@ module.exports = {
             files: ["lib/rules/*", "tools/internal-rules/*"],
             excludedFiles: ["index.js"],
             rules: {
-                "internal-rules/no-invalid-meta": "error",
-                "internal-rules/consistent-docs-description": "error"
+                "internal-rules/no-invalid-meta": "error"
 
                 /*
                  * TODO: enable it when all the rules using meta.messages

package.json

@@ -96,7 +96,7 @@
     "ejs": "^2.6.1",
     "eslint": "file:.",
     "eslint-config-eslint": "file:packages/eslint-config-eslint",
-    "eslint-plugin-eslint-plugin": "^2.0.1",
+    "eslint-plugin-eslint-plugin": "^2.2.1",
     "eslint-plugin-internal-rules": "file:tools/internal-rules",
     "eslint-plugin-jsdoc": "^15.9.5",
     "eslint-plugin-node": "^9.0.0",