remove {} arround condition

.github/workflows/tests_cmake_testsuite.yml

@@ -49,6 +49,7 @@ on:
 # The job to build the tarball is only triggered on merge_group events for the DLR-AMR/t8code repository.
 
 jobs:
+
   fine_grained_trigger:
     runs-on: ubuntu-latest
     outputs:
@@ -59,7 +60,7 @@ jobs:
         repository: ${{ github.event.pull_request.head.repo.full_name }}
         ref: ${{ github.event.pull_request.head.ref }}
         fetch-depth: 0
-    - name: set the run_ci variable for the testsuite
+    - name: set the run_ci variable for the testsute
       id: set_run_ci
       run: |
         if [[ "${{ github.event_name }}" == "schedule" && "${{ github.repository }}" == "DLR-AMR/t8code" ]]; then
@@ -89,13 +90,11 @@ jobs:
           exit 0
         fi
 
-
-
   # Preparation step for tests. Repo is cloned and sc + p4est are compiled with and without MPI.
   preparation:
     needs: [fine_grained_trigger]
     secrets: inherit
-    if: ${{ needs.fine_grained_trigger.outputs.run_ci == 'true' }}
+    if: needs.fine_grained_trigger.outputs.run_ci == 'true'
     uses: ./.github/workflows/tests_cmake_preparation.yml
     strategy:
       fail-fast: false