Set default progress report time to 5 seconds

(Had accidently been set to 56 seconds in some merge)


sql/sys_vars.cc:
  Set default progress report time to 5 seconds

mysql-test/r/mysqld--help.result

@@ -1029,7 +1029,7 @@ port 3306
 port-open-timeout 0
 preload-buffer-size 32768
 profiling-history-size 15
-progress-report-time 56
+progress-report-time 5
 query-alloc-block-size 8192
 query-cache-limit 1048576
 query-cache-min-res-unit 4096

mysql-test/suite/sys_vars/r/progress_report_time_basic.result

 SET @start_global_value = @@global.progress_report_time;
 select @@global.progress_report_time;
 @@global.progress_report_time
-56
+5
 select @@session.progress_report_time;
 @@session.progress_report_time
-56
+5
 show global variables like 'progress_report_time';
 Variable_name	Value
-progress_report_time	56
+progress_report_time	5
 show session variables like 'progress_report_time';
 Variable_name	Value
-progress_report_time	56
+progress_report_time	5
 select * from information_schema.global_variables where variable_name='progress_report_time';
 VARIABLE_NAME	VARIABLE_VALUE
-PROGRESS_REPORT_TIME	56
+PROGRESS_REPORT_TIME	5
 select * from information_schema.session_variables where variable_name='progress_report_time';
 VARIABLE_NAME	VARIABLE_VALUE
-PROGRESS_REPORT_TIME	56
+PROGRESS_REPORT_TIME	5
 set global progress_report_time=10;
 select @@global.progress_report_time;
 @@global.progress_report_time

sql/sys_vars.cc

@@ -3833,7 +3833,7 @@ static Sys_var_ulong Sys_progress_report_time(
        "Seconds between sending progress reports to the client for "
        "time-consuming statements. Set to 0 to disable progress reporting.",
        SESSION_VAR(progress_report_time), CMD_LINE(REQUIRED_ARG),
-       VALID_RANGE(0, UINT_MAX), DEFAULT(56), BLOCK_SIZE(1));
+       VALID_RANGE(0, UINT_MAX), DEFAULT(5), BLOCK_SIZE(1));
 
 static Sys_var_mybool Sys_no_thread_alarm(
        "debug_no_thread_alarm",