remove --order-by-primary

README.md

@@ -25,7 +25,7 @@ notification email
 - **-l, --lock-all-tables**
 - **-s, --single-transaction**
 - **-z, --compress**  
-compress dump by gzip
+compress dump using gzip
 - **-q, --quiet**
 - **-h, --help**
 

mysql_backup.sh

@@ -116,7 +116,6 @@ mysqlparams="   --all-databases \
                 --flush-privileges \
                 --master-data \
                 --include-master-host-port \
-                --order-by-primary \
                 --quick \
                 --quote-names \
                 --routines \