Clear down GS/pA posts daily

src/freedombone-utils-gnusocialtools

@@ -791,15 +791,16 @@ function expire_gnusocial_posts {
     echo '$rowaff1 notices, $rowaff2 conversations, $rowaff3 replies, and $rowaff4 qvitter notifications deleted from database.\n";' >> $gnusocial_expire_posts_script
     chmod +x $gnusocial_expire_posts_script
 
-    gnusocial_expire_script=/usr/bin/${gnusocial_type}-expire
+    gnusocial_expire_script=/etc/cron.daily/${gnusocial_type}-expire
     echo '#!/bin/bash' > $gnusocial_expire_script
     echo "find /var/www/${domain_name}/htdocs/file/* -mtime +${expire_days_files} -exec rm {} +" >> $gnusocial_expire_script
     echo "/usr/bin/php $gnusocial_expire_posts_script" >> $gnusocial_expire_script
     chmod +x $gnusocial_expire_script
 
-    # Add a cron job
-    if ! grep -q "${gnusocial_expire_script}" /etc/crontab; then
-        echo "10 3 5   *   *   root /usr/bin/timeout 500 ${gnusocial_expire_script}" >> /etc/crontab
+    # remove any old cron job
+    if grep -q "${gnusocial_type}-expire" /etc/crontab; then
+        sed -i "/${gnusocial_type}-expire/d" /etc/crontab
+        rm /usr/bin/${gnusocial_type}-expire
     fi
 
     # remove old expire script