fix(ci): remove unnecessary code changes [no changelog]

.github/workflows/core.yml

@@ -9,10 +9,10 @@ on:
       - labeled
   workflow_dispatch:
   schedule:
-    - cron: "15 23 * * *" # every day @ 23:15
+    - cron: '15 23 * * *'  # every day @ 23:15
   push:
     branches:
-      - "release/**"
+      - 'release/**'
 
 # cancel any previous runs on the same PR
 concurrency:
@@ -409,6 +409,7 @@ jobs:
         continue-on-error: true
       - uses: ./.github/actions/upload-coverage
 
+
   # Upgrade tests.
   # See [docs/tests/upgrade-tests](../tests/upgrade-tests.md) for more info.
   core_upgrade_test:
@@ -441,6 +442,7 @@ jobs:
       - run: nix-shell --run "tests/download_emulators.sh"
       - run: nix-shell --run "poetry run pytest tests/upgrade_tests"
 
+
   # Persistence tests - UI.
   core_persistence_test:
     name: Persistence tests (${{ matrix.model }}, ${{ matrix.asan }}${{ matrix.protocol=='v2' && ', THP' || ''}})
@@ -638,6 +640,7 @@ jobs:
         if: always()
       - uses: ./.github/actions/upload-coverage
 
+
   # Tests for U2F and HID.
   core_u2f_test:
     name: U2F test (${{ matrix.model }}, ${{ matrix.asan }}${{ matrix.protocol=='v2' && ', THP' || ''}})