[www-scripts] Sphinx Doc Update: ERROR

[LLVM via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 3893.
UPDATING lld SOURCES
Updating '.':
U    test/ELF/many-alloc-sections.s
U    test/ELF/many-sections.s
Updated to revision 303104.
make: *** No rule to make target `docs-lld-html'.  Stop.