Ignore ESLint rules in test file

We don't need to be as strict in our tests files as we are in production
code. Test code can contain English as well as some `innerHTML`
shenanigans.

.eslintrc.json

@@ -20,7 +20,9 @@
     {
       "files": "test/**/*.js",
       "rules": {
-        "github/unescaped-html-literal": "off"
+        "github/unescaped-html-literal": "off",
+        "github/no-inner-html": "off",
+        "i18n-text/no-en": "off"
       }
     }
   ]