fix: Remove unused variable ENV in add-bundle and build-fbc tasks

Author: JakubDurkac

ansible/roles/operator-pipeline/templates/openshift/tasks/add-bundle-to-index.yml

@@ -81,7 +81,6 @@ spec:
         # DO NOT USE set -x to avoid revealing credentials in logs!
         set -e
 
-        ENV=$(params.environment)
         INDEX_IMAGES="$(params.index_images)"
 
         EXTRA_ARGS=""

ansible/roles/operator-pipeline/templates/openshift/tasks/build-fbc-index-images.yml

@@ -85,7 +85,6 @@ spec:
           exit 0
         fi
 
-        ENV=$(params.environment)
         INDEX_IMAGES="$(params.index_images)"
 
         # Add IIB overwrite token if credentials workspace is provided (for release pipeline)
@@ -133,7 +132,6 @@ spec:
           exit 0
         fi
 
-        ENV=$(params.environment)
         INDEX_IMAGES="$(params.index_images)"
 
         # Add IIB overwrite token if credentials workspace is provided (for release pipeline)