Revert "feat(action): enable verbose mode for debugging"

This reverts commit 15928d0cc4.

action.yml

@@ -52,7 +52,6 @@ runs:
       shell: bash
       run: |
         TAG_NAME=${{ inputs.tag_name }}
-        export VERBOSE="true"
         export TAG="$TAG_NAME"
         export WORKDIR="$GT_RSA_RELEASE_DIR"
         export GITHUB_OWNER="${{ inputs.github_owner }}"