docs: fix race-condition in getting-started script (#834)

Author: adwk67

docs/modules/hbase/examples/getting_started/getting_started.sh

@@ -24,11 +24,12 @@ case "$1" in
 "helm")
 echo "Installing Operators with Helm"
 # tag::helm-install-operators[]
-helm install --wait zookeeper-operator oci://oci.stackable.tech/sdp-charts/zookeeper-operator --version 0.0.0-dev &
-helm install --wait hdfs-operator oci://oci.stackable.tech/sdp-charts/hdfs-operator --version 0.0.0-dev &
 helm install --wait commons-operator oci://oci.stackable.tech/sdp-charts/commons-operator --version 0.0.0-dev &
 helm install --wait secret-operator oci://oci.stackable.tech/sdp-charts/secret-operator --version 0.0.0-dev &
 helm install --wait listener-operator oci://oci.stackable.tech/sdp-charts/listener-operator --version 0.0.0-dev &
+wait
+helm install --wait zookeeper-operator oci://oci.stackable.tech/sdp-charts/zookeeper-operator --version 0.0.0-dev &
+helm install --wait hdfs-operator oci://oci.stackable.tech/sdp-charts/hdfs-operator --version 0.0.0-dev &
 helm install --wait hbase-operator oci://oci.stackable.tech/sdp-charts/hbase-operator --version 0.0.0-dev &
 wait
 # end::helm-install-operators[]

docs/modules/hbase/examples/getting_started/getting_started.sh.j2

@@ -24,11 +24,12 @@ case "$1" in
 "helm")
 echo "Installing Operators with Helm"
 # tag::helm-install-operators[]
-helm install --wait zookeeper-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/zookeeper-operator --version {{ versions.zookeeper }} &
-helm install --wait hdfs-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/hdfs-operator --version {{ versions.hdfs }} &
 helm install --wait commons-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/commons-operator --version {{ versions.commons }} &
 helm install --wait secret-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/secret-operator --version {{ versions.secret }} &
 helm install --wait listener-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/listener-operator --version {{ versions.listener }} &
+wait
+helm install --wait zookeeper-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/zookeeper-operator --version {{ versions.zookeeper }} &
+helm install --wait hdfs-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/hdfs-operator --version {{ versions.hdfs }} &
 helm install --wait hbase-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/hbase-operator --version {{ versions.hbase }} &
 wait
 # end::helm-install-operators[]