Use <pre> tag for formatting

config/locales/en.yml

@@ -1,9 +1,8 @@
 en:
   time:
     formats:
-      # Format contains non-breaking space: 160.chr(Encoding::UTF_8)
-      default: "%Y-%m-%d %H:%M %Z"
-      without_tz: "%Y-%m-%d %H:%M"
+      default: "%Y-%m-%d %H:%M %Z"
+      without_tz: "%Y-%m-%d %H:%M"
   errors:
     messages:
       precision_exceeded: must not exceed %{value} significant digits