Fixed Heml repo URL

Author: rcastley

workshop/aws/ec2/templates/userdata.yaml

@@ -38,7 +38,7 @@ write_files:
 
       export ACCESS_TOKEN=${access_token}
       export REALM=${realm}
-      
+
       helm() {
 
         echo >&2 "Using ACCESS_TOKEN=${access_token}"
@@ -71,7 +71,7 @@ write_files:
 %{ if presetup == "true" }
       export RUM_TOKEN=${rum_token}
       if [ ! -f ~/.helmok ]; then
-        helm repo add splunk-otel-collector-chart https://splunk.github.io/splunk-otel-collector-chart
+        helm repo add splunk-otel-collector-chart https://signalfx.github.io/splunk-otel-collector-chart
         helm repo update
         helm install splunk-otel-collector --set="splunkObservability.realm=$REALM" --set="splunkObservability.accessToken=$ACCESS_TOKEN" --set="clusterName=$INSTANCE-k3s-cluster" --set="splunkObservability.logsEnabled=true" --set="splunkObservability.profilingEnabled=true" --set="splunkObservability.infrastructureMonitoringEventsEnabled=true" --set="environment=$INSTANCE-apm-env" splunk-otel-collector-chart/splunk-otel-collector -f ~/workshop/k3s/otel-collector.yaml
         cd ~/workshop/apm/