Whitespace cleanup

Signed-off-by: Michal Čihař <michal@cihar.com>

.travis.yml

@@ -23,7 +23,7 @@ before_install:
   - sudo apt-get update -qq
   - sudo apt-get install git libffi-dev libpq-dev libmysqlclient-dev libicu-dev
 # commands to install dependencies
-install: 
+install:
   - pip install $DJANGO_PIP
   - pip install -r requirements.txt
   - pip install -r requirements-optional.txt
@@ -35,7 +35,7 @@ before_script:
   - psql -c 'create database weblate;' -U postgres
   - if [ -n "$DO_SELENIUM" ] ; then curl -L https://gist.githubusercontent.com/henrikhodne/9322897/raw/sauce-connect.sh | bash ; fi
 # commands to run tests
-script: 
+script:
   - if [ -n "$DO_LINT" ] ; then ./scripts/generate-locales ; fi
   - if [ -z "$DO_LINT" ] ; then ./manage.py validate --settings weblate.settings_test ; fi
   - if [ "$TRAVIS_DATABASE" = sqlite -a -z "$DO_LINT" ] ; then ./travis/migrate-testing ; fi