Bug 10666: avoid random failures of Daily quotes tests

In t/db_dependent/Koha.t, the test "Got a quote based on today's
date" is failing :

$prove t/db_dependent/Koha.t :
t/db_dependent/Koha.t .. 1/6
    #   Failed test 'Got a quote based on today's date.'
    #   at t/db_dependent/Koha.t line 126.
    # Compared $data->{"source"}
    #    got : 'Herbert Hoover'
    # expect : 'Abraham Lincoln'
    # Be sure to run this test on a clean install of sample data.
    # Looks like you failed 1 test of 4.

Looks like the wrong quote is returned by GetDailyQuote().
I'm using a databased created with the English sample SQL datas.

I think I found the cause :
The test "Got a random quote." calls GetDailyQuote('random'=>1) which
changes the quote timestamp to now. When then testing GetDailyQuote(),
this quote (which may not be the one created by test) is the most
recent quote.

This patch moves the "Got a random quote." test after "Got a quote
based on today's date" to solve the problem.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>