Minor config changes according to PHP 7.3.10

src/deb/php/php.ini

@@ -153,11 +153,6 @@
 ;   Development Value: Off
 ;   Production Value: Off
 
-; track_errors
-;   Default Value: Off
-;   Development Value: On
-;   Production Value: Off
-
 ; variables_order
 ;   Default Value: "EGPCS"
 ;   Development Value: "GPCS"