Change Archive Log Location to Only One Folder

My archived log are saved in different folders according to the save date; for example 2014_03_10, 2014_03_11 which contains all the archives saved on that day and so on. 

This is my log_archive_dest parameter,

SQL> show parameter log_archive_dest

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest                     string
log_archive_dest_1                   string

SQL> SELECT DEST_NAME, DESTINATION FROM V$ARCHIVE_DEST WHERE STATUS='VALID';

DEST_NAME                DESTINATION
------------------------ -------------------------------------------
LOG_ARCHIVE_DEST_1       USE_DB_RECOVERY_FILE_DEST


SQL> show parameter db_recovery_file_dest

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest                string      /u01/app/oracle/fast_recovery_
                                                 area

To change archived log save in one folder without separate it by day, we can change alter LOG_ARCHIVE_DEST_1

SQL> alter system set log_archive_dest_1='LOCATION=/u01/app/oracle/backups/fast_recovery_area' scope=both;

System altered.