coordijk.cc: Remove old TODO comments (#792) #1233

Job	Run time
Test Compile clang Debug	3m 13s
Test Compile clang Release	2m 44s
Test Compile clang Debug -fsanitize=undefined,float-divide-by-zero -fno-sanitize-recover=undefined,float-divide-by-zero	6m 26s
Test Compile clang Release -fsanitize=undefined,float-divide-by-zero -fno-sanitize-recover=undefined,float-divide-by-zero	3m 13s
Test Compile clang Debug -fsanitize=memory -fno-sanitize-recover=memory	10m 9s
Test Compile clang Release -fsanitize=memory -fno-sanitize-recover=memory	3m 35s
Test Compile clang Debug -fsanitize=address -fno-sanitize-recover=address	6m 15s
Test Compile clang Release -fsanitize=address -fno-sanitize-recover=address	4m 18s
CMake correctness checks	6s
Coverage	2m 47s
Test Compile gcc Debug	3m 33s
Test Compile gcc Release	2m 37s
Test Valgrind	11m 24s
	1h 0m 20s

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