external/drac5: output should be logged with debug priority instead of error

Output from racadm command may indicate success, so shouldn't be logged
as if it were an error.

Author: tabraham

lib/plugins/stonith/external/drac5.in

@@ -17,7 +17,7 @@ ha_log() {
 	then
 		if [ -s "$outf" ]
 		then
-			ha_log.sh err "`cat $outf`"
+			ha_log.sh debug "`cat $outf`"
 		fi
 
 		rm -r "$outf"