Fix some asciidoc cross-file links #2210

Job	Run time
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, no)	3m 45s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, libusb-1.0)	4m 18s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, no, libusb-0.1)	4m 10s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, no)	4m 15s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, libusb-1.0)	4m 24s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, nss, libusb-0.1)	4m 30s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, no)	4m 22s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, libusb-1.0)	4m 28s
Analyze (cpp, ubuntu-latest, CC=gcc CXX=g++, openssl, libusb-0.1)	4m 27s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, no)	4m 19s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, libusb-1.0)	4m 11s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, no, libusb-0.1)	4m 24s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, no)	4m 34s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, libusb-1.0)	4m 39s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, nss, libusb-0.1)	4m 30s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, no)	4m 17s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, libusb-1.0)	4m 22s
Analyze (cpp, ubuntu-latest, CC=clang CXX=clang++, openssl, libusb-0.1)	4m 34s
Analyze (python, ubuntu-latest, PYTHON=python3, no, no)	1m 39s
	1h 20m 8s

Provide feedback