Update search-create-service-portal.md

I'm removing the number of maximum quota combination to avoid confusions mentioning 100 to customers. We are getting questions about this. 
I'm adding to request in advance large quotas, as we have capacity issues and we need time to get additional capacity for large asks.

Author: angiesi

articles/search/search-create-service-portal.md

@@ -190,8 +190,7 @@ A second service isn't required for high availability. High availability for que
 Azure AI Search restricts the [number of search services](search-limits-quotas-capacity.md#subscription-limits) you can initially create in a subscription. If you exhaust your maximum limit, you can request more quota.
 
 You must have Owner or Contributor permissions on the subscription to request quota.
-
-Maximum quota for a given tier and region combination is an extra 100 search services over the baseline quota (which means 106, 108, or 116 [depending on the tier](search-limits-quotas-capacity.md#subscription-limits)). For more than 100, file a support ticket. You can't increase quota for the Free tier.
+If you plan to request more than 100 quota, file a support ticket 1 month in advance. You can't increase quota for the Free tier.
 
 1. Sign in to the Azure portal, search for "quotas" in your dashboard, and then select the **Quotas** service.