Fix clean out references to legacy builds in the code.

3 jobs from coninuation in 3 minutes 18 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #3626
build_cmake

00:54

 
  Test
passed #3627
run_tests

00:51

 
  Sanitizer
failed #3628
run_address_sanitizer

01:32

 
[ 89%] Building CXX object test/CMakeFiles/tests.dir/main.cpp.o
[ 91%] Building CXX object test/CMakeFiles/tests.dir/data_structures_test.cpp.o
[ 93%] Building CXX object test/CMakeFiles/tests.dir/base_tests.cpp.o
[ 95%] Building CXX object test/CMakeFiles/tests.dir/scheduling_tests.cpp.o
[ 97%] Building CXX object test/CMakeFiles/tests.dir/patterns_test.cpp.o
[100%] Linking CXX executable ../bin/tests
[100%] Built target tests
Must initialize an aligned_stack with a properly aligned memory region!
ERROR: Job failed: exit code 1