[AC-1717] Update default values for LimitCollectionCreationDeletion (#3365)

* Change default value in organization create sproc to 1

* Drop old column name still present in some QA instances

* Set LimitCollectionCreationDeletion value in code based on feature flag

util/Migrator/DbScripts/2023-09-26_00_LimitCollectionCreationDeletion.sql

@@ -1,3 +1,13 @@
+--Dev cleanup: drop previous column name (never used in production but may be present on some QA instances)
+IF COL_LENGTH('[dbo].[Organization]', 'LimitCollectionCdOwnerAdmin') IS NOT NULL
+BEGIN
+    ALTER TABLE
+        [dbo].[Organization]
+    DROP COLUMN
+        [LimitCollectionCdOwnerAdmin]
+END
+GO
+
 --Add column 'LimitCollectionCreationDeletion' to 'Organization' table
 IF COL_LENGTH('[dbo].[Organization]', 'LimitCollectionCreationDeletion') IS NULL
 BEGIN
@@ -67,7 +77,7 @@ CREATE OR ALTER PROCEDURE [dbo].[Organization_Create]
     @MaxAutoscaleSmSeats INT= null,
     @MaxAutoscaleSmServiceAccounts INT = null,
     @SecretsManagerBeta BIT = 0,
-    @LimitCollectionCreationDeletion BIT = 0
+    @LimitCollectionCreationDeletion BIT = 1
 AS
 BEGIN
     SET NOCOUNT ON