Update external-connectors.md (#323)

update link to link to notion page

Author: nino-filigran

docs/usage/import/external-connectors.md

@@ -25,6 +25,6 @@ By purging the queue, you ensure that the connector starts with a clean slate, p
 
 ### Connector Ecosystem
 
-OpenCTI's connector ecosystem covers a broad spectrum of sources, enhancing the platform's capability to integrate data from various contexts, from threat intelligence providers to specialized databases. The list of available connectors can be found in our [connectors catalog](https://www.notion.site/OpenCTI-Ecosystem-868329e9fb734fca89692b2ed6087e76). Connectors are categorized into three types: import connectors (the focus here), [enrichment connectors](enrichment.md), and stream consumers. Further documentation on connectors is available on [the dedicated documentation page](../deployment/connectors.md).
+OpenCTI's connector ecosystem covers a broad spectrum of sources, enhancing the platform's capability to integrate data from various contexts, from threat intelligence providers to specialized databases. The list of available connectors can be found in our [connectors catalog](https://filigran.notion.site/OpenCTI-Ecosystem-868329e9fb734fca89692b2ed6087e76#c94bf651e08146c4855a25efeaabc574). Connectors are categorized into three types: import connectors (the focus here), [enrichment connectors](enrichment.md), and stream consumers. Further documentation on connectors is available on [the dedicated documentation page](../deployment/connectors.md).
 
-In summary, automated imports through connectors empower OpenCTI users with a scalable, efficient, and customizable mechanism for data ingestion, ensuring that the platform remains enriched with the latest and most relevant intelligence.
+In summary, automated imports through connectors empower OpenCTI users with a scalable, efficient, and customizable mechanism for data ingestion, ensuring that the platform remains enriched with the latest and most relevant intelligence.