update en-US

lib/locales/en-US/translation.json

@@ -275,9 +275,9 @@
   "markdown_setting": { 
     "markdown_rendering": "You can change Markdown rendering settings.",
     "validate Line Break": "Validate Line Break",
-    "treat_text": "Treat line breaking in the text page as < br > in HTML",
+    "treat_text": "Treat line breaking in the text page as &ltbr> in HTML",
     "validate_comment": "Validate Line Break in the comment section",
-    "treat_comment": "Treat line breaking in the comment section as < br > in HTML",
+    "treat_comment": "Treat line breaking in the comment section as &ltbr>  in HTML",
     "TBD": "(TBD: Markdown function in the comment section has not been implemented yet)"
 
      },