Remove duplicate entry for the NIST example in the docs.
Change-Id: Ic4e8f9b68b77b5235b5c96fe588cc56866dab759
diff --git a/docs/source/nnls_tutorial.rst b/docs/source/nnls_tutorial.rst
index 1c58646..ea70e27 100644
--- a/docs/source/nnls_tutorial.rst
+++ b/docs/source/nnls_tutorial.rst
@@ -776,12 +776,6 @@
<http://www.itl.nist.gov/div898/strd/nls/nls_main.shtm>`_
non-linear regression problems.
-#. `nist.cc
- <https://ceres-solver.googlesource.com/ceres-solver/+/master/examples/nist.cc>`_
- implements and attempts to solves the `NIST
- <http://www.itl.nist.gov/div898/strd/nls/nls_main.shtm>`_
- non-linear regression problems.
-
#. `more_garbow_hillstrom.cc
<https://ceres-solver.googlesource.com/ceres-solver/+/master/examples/more_garbow_hillstrom.cc>`_
A subset of the test problems from the paper
