little mistake in Documentation-TimingUtilities

[John W. Eaton]

On 15-Apr-2012, Rafael Arndt wrote:

| Dear Ladies and Gentlemen.
| Thank you very much for the great project.
| 
| I found a minor mistake in the documentation:
| 
| http://www.gnu.org/software/octave/doc/interpreter/Timing-Utilities.html
| 
| 36.1 Timing Utilities
| 
| sec
|     Seconds after the minute (0-61). This number can be 61 to account for leap
|     seconds. 
| 
|    
|     This number should actually be 60, because a normal second has 60 seconds
|     (0-59) and a minute with a leap second has 61 seconds (0-60).

I checked in a change for this.

Thanks,

jwe