fix: getSitesByOrganizationID performance

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## Related Issues


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packages/spacecat-shared-data-access/src/service/sites/accessPatterns.js

@@ -260,7 +260,6 @@ export const getSitesByOrganizationID = async (
     ExpressionAttributeValues: {
       ':organizationId': organizationId,
     },
-    Limit: 1,
   });
 
   return dynamoItems.map((dynamoItem) => SiteDto.fromDynamoItem(dynamoItem));