[www-scripts] Sphinx Doc Update: ERROR

[LLVM via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 11525.
UPDATING lld SOURCES
Updating '.':
U    COFF/DLL.h
U    COFF/DLL.cpp
U    test/COFF/imports.test
U    test/COFF/hello32.test
U    test/COFF/armnt-imports.test
Updated to revision 303377.
make: *** No rule to make target `docs-lld-html'.  Stop.