fix redir file format

vhorne · vhorne · commit b8c4f0ba29cf · 2019-11-05T10:22:04.000-08:00
diff --git a/.openpublishing.redirection.json b/.openpublishing.redirection.json
@@ -5279,6 +5279,7 @@
       "source_path": "articles/application-gateway/application-gateway-waf-configuration.md",
       "redirect_url": "/azure/web-application-firewall/ag/application-gateway-waf-configuration",
       "redirect_document_id": false
+    },
     {
       "source_path": "articles/application-gateway/web-application-firewall-troubleshoot.md",
       "redirect_url": "/azure/web-application-firewall/ag/web-application-firewall-troubleshoot",

Original file line number	Diff line number	Diff line change
`@@ -5279,6 +5279,7 @@`
`5279`	`5279`	`"source_path": "articles/application-gateway/application-gateway-waf-configuration.md",`
`5280`	`5280`	`"redirect_url": "/azure/web-application-firewall/ag/application-gateway-waf-configuration",`
`5281`	`5281`	`"redirect_document_id": false`
	`5282`	`+ },`
`5282`	`5283`	`{`
`5283`	`5284`	`"source_path": "articles/application-gateway/web-application-firewall-troubleshoot.md",`
`5284`	`5285`	`"redirect_url": "/azure/web-application-firewall/ag/web-application-firewall-troubleshoot",`