[pcl] Remove references to sphinx doxylink plugin

[rmattes]

commit 890101d02f4efd3fdac556c8446b44fe64b04bc9
Author: Rich Mattes <richmattes at gmail.com>
Date:   Tue Aug 27 08:05:22 2013 -0400

    Remove references to sphinx doxylink plugin

 pcl.spec |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/pcl.spec b/pcl.spec
index aef66d0..3190bf2 100644
--- a/pcl.spec
+++ b/pcl.spec
@@ -25,7 +25,7 @@ BuildRequires:  tetex-latex
 # mandatory
 BuildRequires:  eigen3-static, flann-devel, cminpack-devel, vtk-devel, gl2ps-devel, hdf5-devel, python-devel, libxml2-devel, metslib-static
 # optional
-BuildRequires:  qhull-devel, libusb1-devel, gtest-devel, qtwebkit-devel
+BuildRequires:  qhull-devel, libusb1-devel, gtest-devel, qtwebkit-devel, python-sphinx
 %ifarch %{ix86} x86_64
 BuildRequires:  openni-devel
 %endif
@@ -84,6 +84,9 @@ rm -fr recognition/include/pcl/recognition/3rdparty/metslib
 rm -fr surface/src/3rdparty/opennurbs
 rm -rf surface/include/pcl/surface/3rdparty/opennurbs
 
+# Get rid of doxylink stuff (not in Fedora yet)
+sed -i "s/, 'sphinxcontrib.doxylink.doxylink'//g" doc/advanced/content/conf.py doc/tutorials/content/conf.py
+
 %build
 mkdir build
 pushd build