chore: remove redundant echo statement for last successful run ID in ci.yml

Author: tsviz

.github/workflows/ci.yml

@@ -175,8 +175,6 @@ jobs:
               -H "X-GitHub-Api-Version: 2022-11-28" \
               "https://api.github.com/repos/${{ github.repository }}/actions/runs?status=success&per_page=1" | \
               jq -r '.workflow_runs[0].id')
-            
-            echo "LAST_SUCCESSFUL_RUN_ID=$LAST_SUCCESSFUL_RUN_ID" >> $GITHUB_ENV
 
             if [ -z "$LAST_SUCCESSFUL_RUN_ID" ]; then
               echo "No successful runs found."