chore: removed leftover

Signed-off-by: jeluard <jeluard@users.noreply.github.com>

Author: jeluard

.github/workflows/continuous-integration.yml

@@ -225,7 +225,6 @@ jobs:
       - name: Light bootstrap amaru
         if: steps.cache-ledger-db.outputs.cache-hit != ''
         run: |
-          make BUILD_PROFILE=test NETWORK=${{ matrix.network.name }} import-headers
           make BUILD_PROFILE=test NETWORK=${{ matrix.network.name }} import-nonces
 
       - uses: actions/cache/save@v4