Update CONTRIBUTING.md: Nit fix for alias

Co-authored-by: Per Goncalves da Silva <perdasilva@redhat.com>

Author: camilamacedo86

CONTRIBUTING.md

@@ -18,7 +18,7 @@ As you may or may not know, the Operator-Controller project aims to deliver the
 The user experience captured in the OLM V1 PRD introduces many requirements that are best satisfied by a microservices architecture. The OLM V1 experience currently relies on two components:
 
 - [Operator-Controller](https://github.com/operator-framework/operator-controller/), which is the top level component allowing users to specify operators they'd like to install.
-- [The Catalogd project](https://github.com/operator-framework/operator-controller/tree/main/catalogd), which hosts operator content and helps users discover installable content.
+- [Catalogd](https://github.com/operator-framework/operator-controller/tree/main/catalogd), which hosts operator content and helps users discover installable content.
 
 Each of the projects listed above have their own governance, release milestones, and release cadence. However, from a technical perspective, the "OLM V1 experience" matches the experienced offered by the operator-controller project, the top level component which depends on Catalogd.