fix: do not fail to remove chunks if already deleted.

Signed-off-by: KtorZ <[email protected]>

.github/workflows/NightlySynchronization.yml

@@ -44,4 +44,4 @@ jobs:
       shell: bash
       working-directory: ${{ runner.temp }}/db-${{ matrix.network }}
       run: |
-        rm immutable/00*.chunk immutable/01*.chunk immutable/02*.chunk immutable/030*.chunk
+        rm -f immutable/00*.chunk immutable/01*.chunk immutable/02*.chunk immutable/030*.chunk