Only add role assigned subscription to auth file (#3649)

Author: Flanker32

Utils/azuretools-core/src/com/microsoft/azuretools/authmanage/srvpri/SrvPriManager.java

@@ -197,7 +197,7 @@ public void write(String str) throws IOException {
             // set the properties value
             prop.setProperty("tenant", CommonParams.getTenantId());
             int i = 0;
-            for (String subscriptionId : CommonParams.getSubscriptionIdList()) {
+            for (String subscriptionId : CommonParams.getResultSubscriptionIdList()) {
                 if (i==0) {
                     prop.setProperty("subscription", subscriptionId);
                 } else {