Avoid multiple entries

src/freedombone

@@ -7473,8 +7473,9 @@ quit" > $INSTALL_DIR/batch.sql
   echo '  cp -f /var/backups/gnusocial_weekly.sql /var/backups/gnusocial_monthly.sql' >> /etc/cron.monthly/backupdatabasesmonthly
   echo 'fi' >> /etc/cron.monthly/backupdatabasesmonthly
 
-  echo "${PROJECT_NAME}-repair-database gnusocial" >> /etc/cron.hourly/repair
-
+  if ! grep -q "gnusocial" /etc/cron.hourly/repair; then
+      echo "${PROJECT_NAME}-repair-database gnusocial" >> /etc/cron.hourly/repair
+  fi
   nginx_ensite $MICROBLOG_DOMAIN_NAME
   service php5-fpm restart
   service nginx restart
@@ -7795,7 +7796,9 @@ quit" > $INSTALL_DIR/batch.sql
   echo '  cp -f /var/backups/hubzilla_weekly.sql /var/backups/hubzilla_monthly.sql' >> /etc/cron.monthly/backupdatabasesmonthly
   echo 'fi' >> /etc/cron.monthly/backupdatabasesmonthly
 
-  echo "${PROJECT_NAME}-repair-database hubzilla" >> /etc/cron.hourly/repair
+  if ! grep -q "hubzilla" /etc/cron.hourly/repair; then
+      echo "${PROJECT_NAME}-repair-database hubzilla" >> /etc/cron.hourly/repair
+  fi
 
   chown -R www-data:www-data /var/www/$HUBZILLA_DOMAIN_NAME/htdocs