limit help delete to eshop

k8s/helm/deploy-all.ps1

@@ -44,7 +44,7 @@ if ([string]::IsNullOrEmpty($dns)) {
 
 if ($clean) {
     Write-Host "Cleaning previous helm releases..." -ForegroundColor Green
-    helm delete --purge $(helm ls -q) 
+    helm delete --purge $(helm ls -q eshop) 
     Write-Host "Previous releases deleted" -ForegroundColor Green
 }
 
@@ -82,4 +82,4 @@ foreach ($chart in $charts) {
     }
 }
 
-Write-Host "helm charts installed." -ForegroundColor Green
+Write-Host "helm charts installed." -ForegroundColor Green