Update sauce connect script

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

.travis.yml

@@ -35,7 +35,7 @@ before_script:
   - timestamp.sh before_script
   - mysql -e 'create database weblate;'
   - psql -c 'create database weblate;' -U postgres
-  - if [ -n "$DO_SELENIUM" ] ; then curl -L https://gist.githubusercontent.com/henrikhodne/9322897/raw/sauce-connect.sh | bash ; fi
+  - if [ -n "$DO_SELENIUM" ] ; then curl -L https://gist.githubusercontent.com/santiycr/5139565/raw/sauce_connect_setup.sh | bash ; fi
 # commands to run tests
 script:
   - timestamp.sh tests