Rename to .inc (#2592)

install/hst-install-debian.sh

@@ -1584,7 +1584,7 @@ if [ "$postgresql" = 'yes' ]; then
 
     # Configuring phpPgAdmin
     if [ "$apache" = 'yes' ]; then
-        cp -f $HESTIA_INSTALL_DIR/pga/phppgadmin.conf /etc/apache2/conf.d/phppgadmin.conf
+        cp -f $HESTIA_INSTALL_DIR/pga/phppgadmin.conf /etc/apache2/conf.d/phppgadmin.inc
     fi
     cp -f $HESTIA_INSTALL_DIR/pga/config.inc.php /etc/phppgadmin/