Prettify ESLintRulesOfHooks-test

Author: callmetwan

packages/eslint-plugin-react-hooks/__tests__/ESLintRulesOfHooks-test.js

@@ -916,8 +916,7 @@ function functionError(hook, fn) {
       `React Hook "${hook}" is called in function "${fn}" that is neither ` +
       'a React function component nor a custom React Hook function.' +
       ' React component names must start with an uppercase letter.' +
-      ' React Hook names must start with the word "use".'
-    ,
+      ' React Hook names must start with the word "use".',
   };
 }