Fix: Remove old import prohibiting compilation

4 jobs from pure_fork_join in 26 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #3108
build_cmake

00:14

 
  Test
failed #3109
run_tests

00:11

 
  Sanitizer
skipped #3111
run_address_sanitizer
skipped #3110
run_thread_sanitizer
 
Test run_tests
-- Build files have been written to: /builds/gitlab/las3/development/scheduling/predictable_parallel_patterns/cmake-build-release
Scanning dependencies of target pls
make[2]: *** No rule to make target 'lib/pls/CMakeFiles/pls.dir/build'. Stop.
make[1]: *** [lib/pls/CMakeFiles/pls.dir/all] Error 2
CMakeFiles/Makefile2:104: recipe for target 'lib/pls/CMakeFiles/pls.dir/all' failed
make: *** [all] Error 2
Makefile:140: recipe for target 'all' failed
./ci_scripts/run_tests.sh: line 9: ./bin/tests: No such file or directory
ERROR: Job failed: exit code 1