workflow: allow Crowdin downloads to fail to commit

This happens when there are no changes to commit. This happens fairly
often, as we may not have new translations. Git seems to think this
warrants a non-zero exit code.

That is as may be, but it is completely harmless to us, so ignore it.

.github/workflows/crowdin-commit.yml

@@ -42,6 +42,7 @@ jobs:
         run: npm run docs:build
 
       - name: Commit changes
+        continue-on-error: true
         run: |
           git config user.name 'Faris NyanNyan'
           git config user.email 'nnfaris@flashcarts.net'