[www-scripts] Sphinx Doc Update: ERROR

[LLVM via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 22077.
UPDATING lld SOURCES
Updating '.':
U    ELF/Target.cpp
U    ELF/Relocations.h
U    ELF/InputSection.cpp
A    test/ELF/arm-sbrel32.s
Updated to revision 303338.
make: *** No rule to make target `docs-lld-html'.  Stop.