Reordered default Cron a little

cron.txt

@@ -1,9 +1,10 @@
-0 */4 * * * python $HOME/misago/manage.py clearsessions
 0 3 * * * python $HOME/misago/manage.py clearalerts
-5 3 * * * python $HOME/misago/manage.py syncdeltas
-10 3 * * * python $HOME/misago/manage.py updateranking
-15 3 * * * python $HOME/misago/manage.py cleartracker
+0 3 * * * python $HOME/misago/manage.py clearattempts
+0 */4 * * * python $HOME/misago/manage.py clearsessions
 20 3 * * * python $HOME/misago/manage.py cleartokens
-25 3 * * * python $HOME/misago/manage.py updatethreadranking
+15 3 * * * python $HOME/misago/manage.py cleartracker
 0 0 * * 0 python $HOME/misago/manage.py forcepdssync
 0 3 */2 * * python $HOME/misago/manage.py pruneforums
+5 3 * * * python $HOME/misago/manage.py syncdeltas
+10 3 * * * python $HOME/misago/manage.py updateranking
+25 3 * * * python $HOME/misago/manage.py updatethreadranking