Update dependency eslint-plugin-prettier to v3.1.4

Author: renovate-bot

frontend/package.json

@@ -65,7 +65,7 @@
     "eslint-config-prettier": "4.1.0",
     "eslint-plugin-import": "2.16.0",
     "eslint-plugin-jsx-a11y": "6.2.1",
-    "eslint-plugin-prettier": "3.0.1",
+    "eslint-plugin-prettier": "3.1.4",
     "eslint-plugin-react": "7.12.4",
     "glob": "7.1.3",
     "husky": "1.3.1",

frontend/yarn.lock

@@ -2704,10 +2704,10 @@ eslint-plugin-jsx-a11y@6.2.1:
     has "^1.0.3"
     jsx-ast-utils "^2.0.1"
 
-eslint-plugin-prettier@3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.0.1.tgz#19d521e3981f69dd6d14f64aec8c6a6ac6eb0b0d"
-  integrity sha512-/PMttrarPAY78PLvV3xfWibMOdMDl57hmlQ2XqFeA37wd+CJ7WSxV7txqjVPHi/AAFKd2lX0ZqfsOc/i5yFCSQ==
+eslint-plugin-prettier@3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
+  integrity sha512-jZDa8z76klRqo+TdGDTFJSavwbnWK2ZpqGKNZ+VvweMW516pDUMmQ2koXvxEE4JhzNvTv+radye/bWGBmA6jmg==
   dependencies:
     prettier-linter-helpers "^1.0.0"