fix: Set {} to avoid 503

1ambda · 1ambda · commit b43e14e97ec0 · 2016-11-11T13:28:46.000+09:00
diff --git a/markdown/src/main/resources/interpreter-setting.json b/markdown/src/main/resources/interpreter-setting.json
@@ -3,7 +3,7 @@
     "group": "md",
     "name": "md",
     "className": "org.apache.zeppelin.markdown.Markdown",
-    "properties": null,
+    "properties": {},
     "editor": {
       "language": "markdown",
       "editOnDblClick": true
