fix: Chapter 4 crash bug

jsbnr · jsbnr · commit 60725b976aba · 2020-12-16T15:04:41.000Z
diff --git a/catalog/config.json b/catalog/config.json
@@ -13,5 +13,5 @@
       "url": "https://discuss.newrelic.com/t/new-relic-nrql-lessons-nerdpack/109646"
     }
   },
-  "whatsNew": "- Japanese translation"
+  "whatsNew": "- Fix crash in chapter 4"
 }

Original file line number	Diff line number	Diff line change
`@@ -13,5 +13,5 @@`
`13`	`13`	`"url": "https://discuss.newrelic.com/t/new-relic-nrql-lessons-nerdpack/109646"`
`14`	`14`	`}`
`15`	`15`	`},`
`16`		`- "whatsNew": "- Japanese translation"`
	`16`	`+ "whatsNew": "- Fix crash in chapter 4"`
`17`	`17`	`}`