docs: fix contribution link in CSV (#707)

Signed-off-by: Jan Fajerski <[email protected]>

Author: jan--f

bundle/manifests/observability-operator.clusterserviceversion.yaml

@@ -154,7 +154,7 @@ spec:
     - **[Documentation](https://github.com/rhobs/observability-operator/tree/main/docs)**
     - **[Developer Docs](https://github.com/rhobs/observability-operator/blob/main/docs/developer.md)**
     ### Contributing
-    **[See Contribution Guidelines](https://github.com/rhobs/observability-operator/blob/main/docs/developer.md#contributions)** to contribute to the project by
+    **[See Contribution Guidelines](https://github.com/rhobs/observability-operator/blob/main/docs/developer.md#contribution-guidelines)** to contribute to the project by
     - Raising Bugs and Feature Requests
     - Fixing Issues by opening a Pull Request
     - Improving Documentation

deploy/olm/bases/observability-operator.clusterserviceversion.yaml

@@ -133,7 +133,7 @@ spec:
 
     ### Contributing
 
-    **[See Contribution Guidelines](https://github.com/rhobs/observability-operator/blob/main/docs/developer.md#contributions)** to contribute to the project by
+    **[See Contribution Guidelines](https://github.com/rhobs/observability-operator/blob/main/docs/developer.md#contribution-guidelines)** to contribute to the project by
 
     - Raising Bugs and Feature Requests