chore: remove clamav-scan on pr as it takes a really long time

Signed-off-by: Adrian Riobo <ariobolo@redhat.com>

Author: adrianriobo

.tekton/crc-extension-testing-pull-request.yaml

@@ -379,28 +379,6 @@ spec:
         operator: in
         values:
         - "false"
-    - name: clamav-scan
-      params:
-      - name: image-digest
-        value: $(tasks.build-image-index.results.IMAGE_DIGEST)
-      - name: image-url
-        value: $(tasks.build-image-index.results.IMAGE_URL)
-      runAfter:
-      - build-image-index
-      taskRef:
-        params:
-        - name: name
-          value: clamav-scan
-        - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-clamav-scan:0.1@sha256:1981b5aa330a4d59f59d760e54a36ebd596948abf6a36e45e103d4fd82ecbcf3
-        - name: kind
-          value: task
-        resolver: bundles
-      when:
-      - input: $(params.skip-checks)
-        operator: in
-        values:
-        - "false"
     - name: apply-tags
       params:
       - name: IMAGE