Update class.SvnManager.php

copy & paste error...
Merge pull request #329 from bitstrings/patch-1

Update class.SvnManager.php
Query avatar plugins if no avatar uploaded by the user
Add Gravatar (avatar.gravatar) plugin
Add Libravatar (avatar.libravatar) plugin
Fix indent
Merge branch 'master' of github.com:Afterster/ajaxplorer-core