fix(ci): use find instead of double * glob

Author: cgoetz-inovex

.github/workflows/ci.yaml

@@ -80,7 +80,7 @@ jobs:
 
       - name: Remove waiters
         working-directory: ./sdk-repo-updated
-        run: rm -r services/**/wait
+        run: find ./services -type d -name "wait" -exec rm -r {} +
 
       - name: Install SDK project tools and dependencies 
         working-directory: ./sdk-repo-updated