Fixed logging url and file cleanup

ath9k-watchdog/files/ath9k-watchdog-pm

 #!/bin/sh
 # Save log
 mkdir -p /usr/lib/ath9k-watchdog
-UPLOAD_URL='http://[$(uci get configurator.@api[0].ipv6_address)%$(uci get configurator.@api[0].ipv6_interface)]/ath9k-crash/'
+UPLOAD_URL="http://[$(uci get configurator.@api[0].ipv6_address)%$(uci get configurator.@api[0].ipv6_interface)]/ath9k-crash/"
 WGETC=$(which wget)
 
 
 # CD to avoid annoying prefixes
 cd /usr/lib/ath9k-watchdog
 
-#Poll directory every 10 secs
+#Poll directory every 60 secs
 while [ 1 = 1 ]
 do
 	for f in $(ls .); do 
         $WGETC -q $UPLOAD_URL?$(cat $f) -O - && rm $f
 	done
-	sleep 10
+	sleep 60
 	# If there are more than 15 files, assume that files cannot be uploaded
 	# Delete oldest files in order to avoid jffs-overflow
-	ls -t | sed -e '1,15d' | xargs -d '\n' rm 2> /dev/null
+	ls -t | sed -e '1,15d' | xargs rm 2> /dev/null
 done