Don't double install

Author: vmcj

.github/jobs/unit-tests.sh

@@ -13,8 +13,6 @@ show_phpinfo $version
 # Set up
 export unit=1
 
-"$( dirname "${BASH_SOURCE[0]}" )"/baseinstall.sh unit install test
-
 # Add team to admin user
 echo "UPDATE user SET teamid = 1 WHERE userid = 1;" | mysql domjudge_test