Apply suggestion

Co-authored-by: Suresh Kumar Anaparti <sureshkumar.anaparti@gmail.com>

Author: erikbocks

server/src/main/java/com/cloud/template/TemplateManagerImpl.java

@@ -1396,7 +1396,7 @@ public boolean deleteTemplate(DeleteTemplateCmd cmd) {
 
     @Override
     @ActionEvent(eventType = EventTypes.EVENT_ISO_DELETE, eventDescription = "Deleting ISO", async = true)
-    public boolean deleteIso (DeleteIsoCmd cmd) {
+    public boolean deleteIso(DeleteIsoCmd cmd) {
         Long templateId = cmd.getId();
         Account caller = CallContext.current().getCallingAccount();
         Long zoneId = cmd.getZoneId();