templates: remove redundant pull-left and pull-right for changeset progress bars "float: left" and "float: right" for these elements are already set in kallithea-diff.less. Aligns it with compare_diff.html which already didn't use "pull" on "node" and "changes".

[tox]
minversion = 1.8
envlist = py{26,27}-pytest

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    -r{toxinidir}/dev_requirements.txt
    py26-pytest: unittest2
    python-ldap
    python-pam
commands =
    pytest: py.test {posargs}