Refactor options.js to include credits directly

Bug: translateselectedtext:5
Change-Id: I83306dd3b6fe064f7751ba20913a3acc754e905b
diff --git a/tools/i18n/generate-i18n-credits.go b/tools/i18n/generate-i18n-credits.go
index e37d419..4fa667d 100644
--- a/tools/i18n/generate-i18n-credits.go
+++ b/tools/i18n/generate-i18n-credits.go
@@ -21,7 +21,7 @@
 const checkAttempts = 5
 const checkWaitTime = 2 * time.Second
 const baseApiURL = "https://api.crowdin.com/api/v2/"
-const i18nCreditsFile = "../../src/static/json/i18n-credits.json"
+const i18nCreditsFile = "../../src/options/i18n-credits.json5"
 
 // Contributors who have sent translations before the Crowdin instance
 // was set up: