GUACAMOLE-1789: Merge remove duplicate definition of SQLSERVER_BATCH_SIZE.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/java/org/apache/guacamole/auth/sqlserver/conf/SQLServerGuacamoleProperties.java

@@ -257,17 +257,5 @@ public class SQLServerGuacamoleProperties {
         public String getName() { return "sqlserver-trust-all-server-certificates"; }
 
     };
-    
-    /**
-     * The maximum number of identifiers/parameters to be included in a single batch when
-     * executing SQL statements.
-     */
-    public static final IntegerGuacamoleProperty SQLSERVER_BATCH_SIZE =
-            new IntegerGuacamoleProperty() {
-
-        @Override
-        public String getName() { return "sqlserver-batch-size"; }
-
-    };
 
 }