delete questionnaire campaign if userTag exists v2

@@ -33,6 +33,10 @@ public class swiftApi {
 
     public func setUserTag(_ newUserTag: String) -> Void {
         UserDefaults.standard.set(newUserTag, forKey: "userTag")
+
+        if ((newUserTag != nil) && (newUserTag != "")) {
+            GlobalVariables.campaigns = GlobalVariables.campaigns.filter { $0.offer_category != "questionnaire" }
+        }
     }
     
     public class DFY {