Fixed load generator image

Author: niallthomson

website/docs/observability/container-insights/visualize-application-metrics-cloudwatch.md

@@ -117,7 +117,7 @@ spec:
       mountPath: /scripts
   initContainers:
   - name: setup
-    image: public.ecr.aws/aws-containers/retail-store-sample-utils:load-gen.0.4.0
+    image: public.ecr.aws/aws-containers/retail-store-sample-utils:load-gen.1.2.1
     command:
     - bash
     args:

website/docs/observability/open-source-metrics/application-metrics.md

@@ -120,7 +120,7 @@ spec:
       mountPath: /scripts
   initContainers:
   - name: setup
-    image: public.ecr.aws/aws-containers/retail-store-sample-utils:load-gen.0.4.0
+    image: public.ecr.aws/aws-containers/retail-store-sample-utils:load-gen.1.2.1
     command:
     - bash
     args: