Fix Sqlite date functions tests - evaluate dates only without times

tests/TestCase/Database/QueryTest.php

@@ -2690,8 +2690,8 @@ class QueryTest extends TestCase
             ->fetchAll('assoc');
         $result[0]['m'] = ltrim($result[0]['m'], '0');
         $result[0]['me'] = ltrim($result[0]['me'], '0');
-        $result[0]['addDays'] = substr($result[0]['addDays'], 0, 19);
-        $result[0]['substractYears'] = substr($result[0]['substractYears'], 0, 19);
+        $result[0]['addDays'] = substr($result[0]['addDays'], 0, 10);
+        $result[0]['substractYears'] = substr($result[0]['substractYears'], 0, 10);
         $expected = [
             'd' => '18',
             'm' => '3',
@@ -2701,8 +2701,8 @@ class QueryTest extends TestCase
             'ye' => '2007',
             'wd' => '1', // Sunday
             'dow' => '1',
-            'addDays' => '2007-03-20 10:45:23',
-            'substractYears' => '2005-03-18 10:45:23'
+            'addDays' => '2007-03-20',
+            'substractYears' => '2005-03-18'
         ];
         $this->assertEquals($expected, $result[0]);
     }