remove unused "authorized-regexp" VTY command

This is another left-over VTY command from the OsmoNITB days.

If such functionality is desired, it must be implemented in OsmoHLR,
but not here.

Related: OS#2528
Change-Id: Icf0897c47388e49ba7886b55acc728a6f7d213fe
diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
index 010f594..c676f51 100644
--- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err
+++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
@@ -424,7 +424,7 @@
 ===== [1] test_auth_use_twice_geran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 ===== [2] test_auth_use_twice_utran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
@@ -878,7 +878,7 @@
 ===== [2] test_auth_use_twice_utran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 ===== [3] test_auth_use_infinitely_geran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
@@ -1399,7 +1399,7 @@
 ===== [3] test_auth_use_infinitely_geran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 ===== [4] test_auth_use_infinitely_utran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
@@ -1954,7 +1954,7 @@
 ===== [4] test_auth_use_infinitely_utran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 ===== [5] test_no_auth_reuse_geran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
@@ -2275,7 +2275,7 @@
 ===== [5] test_no_auth_reuse_geran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 ===== [6] test_no_auth_reuse_utran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
@@ -2614,8 +2614,8 @@
 ===== [6] test_no_auth_reuse_utran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
-talloc_total_blocks(tall_bsc_ctx) == 8
+talloc_total_blocks(tall_bsc_ctx) == 7