[www-scripts] Sphinx Doc Update: ERROR

[LLVM via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 20791.
UPDATING lld SOURCES
Updating '.':
U    test/ELF/incompatible-section-types2.s
U    include/lld/Core/Parallel.h
U    ELF/OutputSections.cpp
Updated to revision 302695.
make: *** No rule to make target `docs-lld-html'.  Stop.