Bug 32678: Add new line in authorized values tests in search_for_data_inconsistencies.pl

Bug 32678: Add new line in authorized values tests in search_for_data_inconsistencies.pl

In search_for_data_inconsistencies.pl, the test for authorized values is a list in one line :
	* The Framework *VR* is using the authorised value's category *LOC*, but the following items.location do not have a value defined ({itemnumber => value }):
 {94 => AV} {95 => AV} {96 => AV} {97 => AV} {98 => AV} {99 => AV} {100 => AV} {101 => AV} {102 => AV} {103 => AV}

It would be more clear with new lines, especially for scripts (grep, awk ...) :
	* The Framework *VR* is using the authorised value's category *LOC*, but the following items.location do not have a value defined ({itemnumber => value }):
 {94 => AV}
 {95 => AV}
 {96 => AV}
 {97 => AV}
 {98 => AV}
 {99 => AV}
 {100 => AV}
 {101 => AV}
 {102 => AV}
 {103 => AV}

Test plan :
1) In koha-testing-docker
2) Delete in authorized values LOC the value AV
3) Run misc/maintenance/search_for_data_inconsistencies.pl
=> You see the new line in result

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>