Only pass index name to spark job

ETL interface has been changed to only accept the index name as input.

Feature: Issue 9984
Change-Id: I88b759dc0bd47a847cd54362434a571870f6e42a
diff --git a/src/main/scala/com/googlesource/gerrit/plugins/analytics/wizard/AnalyticDashboardSetup.scala b/src/main/scala/com/googlesource/gerrit/plugins/analytics/wizard/AnalyticDashboardSetup.scala
index 9ad690d..13b1120 100644
--- a/src/main/scala/com/googlesource/gerrit/plugins/analytics/wizard/AnalyticDashboardSetup.scala
+++ b/src/main/scala/com/googlesource/gerrit/plugins/analytics/wizard/AnalyticDashboardSetup.scala
@@ -49,7 +49,7 @@
       Password(etlConfig.password),
       Username(etlConfig.username)
     ).filter(_.value.isDefined) mkString " "
-    s"$args --writeNotProcessedEventsTo file:///tmp/failed-events -e gerrit/analytics"
+    s"$args --writeNotProcessedEventsTo file:///tmp/failed-events -e gerrit"
   }
   private val dockerComposeTemplate = {
     s"""