move the OCPSinceChecker.php to build/

autotest.sh

@@ -90,7 +90,7 @@ if [ "$1" ]; then
 fi
 
 # check for the presence of @since in all OCP methods
-$PHP tests/OCPSinceChecker.php
+$PHP build/OCPSinceChecker.php
 
 # Back up existing (dev) config if one exists and backup not already there
 if [ -f config/config.php ] && [ ! -f config/config-autotest-backup.php ]; then