[patch] - trival correction to preferences.glade

[Andreas Köhler]

Hi,

On Di, 2006-07-25 at 14:19 -0600, Dave Herman wrote:
> While working on an update to the Help doc I noticed a pair of
> misspelled words in the Date/Time tooltips.
> 
> comon show be common

thank you, I did not see these typos while fixing a third.

Applied to trunk (r14556)  and added to
http://wiki.gnucash.org/wiki/String_Freeze

-- andi5