MariaDB version bump to 10.4 for new installations (#405)

install/hst-install-debian.sh

@@ -588,7 +588,7 @@ APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key add /tmp/php_signing.key > /dev/n
 
 # Installing MariaDB repo
 echo "(*) MariaDB"
-echo "deb [arch=amd64] http://ams2.mirrors.digitalocean.com/mariadb/repo/10.3/$VERSION $codename main" > $apt/mariadb.list
+echo "deb [arch=amd64] http://ams2.mirrors.digitalocean.com/mariadb/repo/10.4/$VERSION $codename main" > $apt/mariadb.list
 if [ "$release" -eq 8 ]; then
     APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --recv-keys --keyserver keyserver.ubuntu.com CBCB082A1BB943DB > /dev/null 2>&1
 else

install/hst-install-ubuntu.sh

@@ -564,7 +564,7 @@ LC_ALL=C.UTF-8 add-apt-repository -y ppa:ondrej/php > /dev/null 2>&1
 
 # Installing MariaDB repo
 echo "(*) MariaDB"
-echo "deb [arch=amd64] http://ams2.mirrors.digitalocean.com/mariadb/repo/10.3/$VERSION $codename main" > $apt/mariadb.list
+echo "deb [arch=amd64] http://ams2.mirrors.digitalocean.com/mariadb/repo/10.4/$VERSION $codename main" > $apt/mariadb.list
 APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xF1656F24C74CD1D8 > /dev/null 2>&1
 
 # Installing hestia repo