build(package): upgrade typescript eslint plugin

Author: baddlan

.eslintrc.json

@@ -41,4 +41,4 @@
       "version": "detect"
     }
   }
-}
+}

package.json

@@ -51,7 +51,7 @@
     "@types/lodash": "^4.14.149",
     "@types/react": "^16.3.13",
     "@types/react-dom": "^16.0.5",
-    "@typescript-eslint/eslint-plugin": "^2.15.0",
+    "@typescript-eslint/eslint-plugin": "^2.19.0",
     "@typescript-eslint/parser": "^2.15.0",
     "babel-core": "^6.26.3",
     "babel-runtime": "^6.26.0",