Repo addition to server-manager fails

closes-bug: #1383205

Issue: There was an unwanted copy into /var/www/html/contrail/images
for a repo for image upload as well.

Fix: removed the copy of image.

Testing: Make sure upload works and the file is not present at
/var/www/html/contrail/images

Change-Id: Ic3e86a26b2980d88d22a510ba59be70ba656f681
Merge "Repo addition to server-manager fails"