feat: Remove pvc-for-tmp install arg

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
Signed-off-by: Scott Seago <sseago@redhat.com>

pkg/install/resources.go

@@ -272,7 +272,6 @@ type VeleroOptions struct {
 	NodeAgentConfigMap              string
 	ItemBlockWorkerCount            int
 	ConcurrentBackups               int
-	PVCForTmp                       string
 	KubeletRootDir                  string
 	NodeAgentDisableHostPath        bool
 	ServerPriorityClassName         string
@@ -367,10 +366,6 @@ func AllResources(o *VeleroOptions) *unstructured.UnstructuredList {
 		WithConcurrentBackups(o.ConcurrentBackups),
 	}
 
-	if o.PVCForTmp != "" {
-		deployOpts = append(deployOpts, WithPVCForTmp(o.PVCForTmp))
-	}
-
 	if o.ServerPriorityClassName != "" {
 		deployOpts = append(deployOpts, WithPriorityClassName(o.ServerPriorityClassName))
 	}