Remove duplicate packages from installer

Author: Alexandros

install/hst-install-debian.sh

@@ -44,8 +44,8 @@ elif [ "$release" -eq 9 ]; then
         libapache2-mod-ruid2 libapache2-mod-fcgid libapache2-mod-php$fpm_v 
         php$fpm_v php$fpm_v-common php$fpm_v-cgi php$fpm_v-mysql php$fpm_v-curl
         php$fpm_v-pgsql php$fpm_v-imap php$fpm_v-ldap php$fpm_v-apcu awstats
-        php$fpm_v-zip php$fpm_v-bz2 php$fpm_v-cli php$fpm_v-common php$fpm_v-gd
-        php$fpm_v-intl php$fpm_v-json php$fpm_v-zip php$fpm_v-mbstring
+        php$fpm_v-zip php$fpm_v-bz2 php$fpm_v-cli php$fpm_v-gd
+        php$fpm_v-intl php$fpm_v-json php$fpm_v-mbstring
         php$fpm_v-opcache php$fpm_v-pspell php$fpm_v-readline php$fpm_v-xml
         vsftpd proftpd-basic bind9 exim4 exim4-daemon-heavy clamav-daemon
         spamassassin dovecot-imapd dovecot-pop3d roundcube-core net-tools

install/hst-install-ubuntu.sh

@@ -36,7 +36,7 @@ software="apache2 apache2.2-common apache2-suexec-custom apache2-utils
     nginx ntpdate php$fpm_v php$fpm_v-cgi php$fpm_v-common php$fpm_v-curl
     phpmyadmin php$fpm_v-mysql php$fpm_v-imap php$fpm_v-ldap php$fpm_v-apcu
     phppgadmin php$fpm_v-pgsql php$fpm_v-zip php$fpm_v-bz2 php$fpm_v-cli
-    php$fpm_v-common php$fpm_v-gd php$fpm_v-intl php$fpm_v-json php$fpm_v-zip
+    php$fpm_v-gd php$fpm_v-intl php$fpm_v-json
     php$fpm_v-mbstring php$fpm_v-opcache php$fpm_v-pspell php$fpm_v-readline
     php$fpm_v-xml postgresql postgresql-contrib proftpd-basic quota
     roundcube-core roundcube-mysql roundcube-plugins rrdtool rssh spamassassin