Fixing typo in download-pip.sh script

Change-Id: I1216cb0fc2f47f29ef7f3880a03f4e6a3dfd3ec4
Issue-ID: OOM-1879
Signed-off-by: eronkeo <ronan.keogh@est.tech>
(cherry picked from commit 507bda29594ce40ed66830183ec5647f39031299)
1 file changed