Unmatched @end in help text of strtrim.m

[John W. Eaton]

On  4-Jan-2008, Thomas Treichl wrote:

| I have an 'unmatched @end' error if I call 'help strtrim'.
| Reformatting the help text fixes the problem.

| 2008-01-04  Thomas Treichl  <Thomas.Treichl at gmx.net>
| 
| 	* strings/strtrim.m: Fixed help text.

I applied this patch and checked it in on cvs head and the 3.0 branch.

Thanks,

jwe