Remove Capability capability

[Croway]

Description

Target

• I checked that the commit is targeting the correct branch (note that Camel 3 uses camel-3.x, whereas Camel 4 uses the main branch)

Tracking

• If this is a large change, bug fix, or code improvement, I checked there is a JIRA issue filed for the change (usually before you start working on it).

Apache Camel coding standards and style

• I checked that each commit in the pull request has a meaningful subject line and body.

• I have run mvn clean install -DskipTests locally from root folder and I have committed all auto-generated changes.

[davsclaus]

modified:   dsl/camel-jbang/camel-jbang-plugin-k/src/test/java/org/apache/camel/dsl/jbang/core/commands/k/AgentTest.java