docs: Fix footnote after r260042.
r260042 removed a footnote referring to autoconf, but it left
around one item still referring to that footnote (libtool), and
it didn't renumber the later footnote reference.
llvm-svn: 264663
diff --git a/llvm/docs/GettingStarted.rst b/llvm/docs/GettingStarted.rst
index 5638144..6833317 100644
--- a/llvm/docs/GettingStarted.rst
+++ b/llvm/docs/GettingStarted.rst
@@ -202,8 +202,7 @@
`GNU Make <http://savannah.gnu.org/projects/make>`_ 3.79, 3.79.1 Makefile/build processor
`GCC <http://gcc.gnu.org/>`_ >=4.7.0 C/C++ compiler\ :sup:`1`
`python <http://www.python.org/>`_ >=2.7 Automated test suite\ :sup:`2`
-`libtool <http://savannah.gnu.org/projects/libtool>`_ 1.5.22 Shared library manager\ :sup:`3`
-`zlib <http://zlib.net>`_ >=1.2.3.4 Compression library\ :sup:`4`
+`zlib <http://zlib.net>`_ >=1.2.3.4 Compression library\ :sup:`3`
=========================================================== ============ ==========================================
.. note::