fix indent of translation-status.json

Author: ultimatile

website/translation-status.json

@@ -148,7 +148,7 @@
 	"/docs/reference/introspection/here/": "untranslated",
 	"/docs/reference/introspection/locate/": "untranslated",
 	"/docs/reference/introspection/location/": "untranslated",
-  "/docs/reference/introspection/metadata/": "translated",
+    "/docs/reference/introspection/metadata/": "translated",
 	"/docs/reference/introspection/query/": "translated",
 	"/docs/reference/introspection/state/": "untranslated",
 	"/docs/reference/data-loading/": "translated",