Run shfmt on split-horizon test

Author: tplavcic

e2e-tests/split-horizon/run

@@ -16,7 +16,7 @@ configure_client_hostAliases() {
 		hostAliasesJson=$(echo $hostAliasesJson | jq --argjson newAlias "$hostAlias" '. += [$newAlias]')
 	done
 
-    kubectl_bin patch deployment psmdb-client --type='json' -p="[{'op': 'replace', 'path': '/spec/template/spec/hostAliases', 'value': $hostAliasesJson}]"
+	kubectl_bin patch deployment psmdb-client --type='json' -p="[{'op': 'replace', 'path': '/spec/template/spec/hostAliases', 'value': $hostAliasesJson}]"
 
 	wait_pod $(kubectl_bin get pods --selector=name=psmdb-client -o 'jsonpath={.items[].metadata.name}')
 }
@@ -51,22 +51,22 @@ diff $test_dir/compare/horizons-3.json $tmp_dir/horizons-3.json
 isMaster=$(run_mongo_tls "db.isMaster().ismaster" "clusterAdmin:[email protected],some-name-rs0-1.clouddemo.xyz,some-name-rs0-2.clouddemo.xyz" mongodb "" "--quiet" | egrep -v 'I NETWORK|W NETWORK|Error saving history file|Percona Server for MongoDB|connecting to:|Unable to reach primary for set|Implicit session:|versions do not match|Error saving history file:' | grep -v certificateNames)
 if [ "${isMaster}" != "true" ]; then
 	collect_k8s_logs
-    echo "mongo client should've redirect the connection to primary"
-    exit 1
+	echo "mongo client should've redirect the connection to primary"
+	exit 1
 fi
 
 # stepping down to ensure we haven't redirected to primary just because primary is pod-0
 run_mongo_tls "rs.stepDown()" \
-    "clusterAdmin:[email protected],some-name-rs0-1.clouddemo.xyz,some-name-rs0-2.clouddemo.xyz" \
-    mongodb "" "--quiet"
+	"clusterAdmin:[email protected],some-name-rs0-1.clouddemo.xyz,some-name-rs0-2.clouddemo.xyz" \
+	mongodb "" "--quiet"
 
 sleep 10 # give some time for re-election
 
 isMaster=$(run_mongo_tls "db.isMaster().ismaster" "clusterAdmin:[email protected],some-name-rs0-1.clouddemo.xyz,some-name-rs0-2.clouddemo.xyz" mongodb "" "--quiet" | egrep -v 'I NETWORK|W NETWORK|Error saving history file|Percona Server for MongoDB|connecting to:|Unable to reach primary for set|Implicit session:|versions do not match|Error saving history file:' | grep -v certificateNames)
 if [ "${isMaster}" != "true" ]; then
 	collect_k8s_logs
-    echo "mongo client should've redirect the connection to primary"
-    exit 1
+	echo "mongo client should've redirect the connection to primary"
+	exit 1
 fi
 
 apply_cluster ${test_dir}/conf/${cluster}-5horizons.yml