Fixed vhostsubdomain not empty regex check to allow 1 char subdomains.

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

 server/server.sh

@@ -4,6 +4,8 @@

. /etc/profile

umask 022

if [ -f /usr/local/ispconfig/server/lib/php.ini ]; then
        PHPINIOWNER=`stat -c %U /usr/local/ispconfig/server/lib/php.ini`
        if [ $PHPINIOWNER == 'root' ] || [ $PHPINIOWNER == 'ispconfig'  ]; then