admin/build-doc: revert "upgrade pip setuptools first"

per Radoslow Zarzynski, the build failure was due to missing Python.h
for the python version he was using on the system.

This reverts commit bc73204812907b1e55f0f4b8ad977bcce8834c6f.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/admin/build-doc b/admin/build-doc
index b58c349c0ac08d1ceaaca08c731fe36ef7d773af..ef58aa40ee906af8decafe097910ac7575abd682 100755 (executable)
--- a/admin/build-doc
+++ b/admin/build-doc
@@ -54,7 +54,6 @@ if [ ! -e $vdir ]; then
     virtualenv --python=python3 $vdir
 fi
 
-$vdir/bin/pip install --quiet --upgrade pip setuptools
 $vdir/bin/pip install --quiet \
               -r $TOPDIR/admin/doc-requirements.txt \
               -r $TOPDIR/admin/doc-python-common-requirements.txt