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_no_authen.err b/tests/msc_vlr/msc_vlr_test_no_authen.err
index 92d6884..d68fc24 100644
--- a/tests/msc_vlr/msc_vlr_test_no_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_no_authen.err
@@ -320,7 +320,7 @@
 ===== [1] test_no_authen(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_no_authen_tmsi(901700000004620)...
 - Location Update request causes a GSUP LU request to HLR
@@ -831,7 +831,7 @@
 ===== [2] test_no_authen_tmsi(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_no_authen_imei(901700000004620)...
 - Location Update request causes a GSUP LU request to HLR
@@ -1004,7 +1004,7 @@
 ===== [3] test_no_authen_imei(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_no_authen_tmsi_imei(901700000004620)...
 - Location Update request causes a GSUP LU request to HLR
@@ -1202,7 +1202,7 @@
 ===== [4] test_no_authen_tmsi_imei(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_authen_imeisv(901700000004620)...
 - Location Update request causes an IMEISV ID request back to the MS
@@ -1360,7 +1360,7 @@
 ===== [5] test_no_authen_imeisv(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_authen_imeisv_imei(901700000004620)...
 - Location Update request causes an IMEISV ID request back to the MS
@@ -1550,7 +1550,7 @@
 ===== [6] test_no_authen_imeisv_imei(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
 
 ===== [7] test_no_authen_imeisv_tmsi(901700000004620)...
 - Location Update request causes an IMEISV ID request back to the MS
@@ -1906,7 +1906,7 @@
 ===== [7] test_no_authen_imeisv_tmsi(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
 
 ===== [8] test_no_authen_imeisv_tmsi_imei(901700000004620)...
 - Location Update request causes an IMEISV ID request back to the MS
@@ -2122,8 +2122,8 @@
 ===== [8] test_no_authen_imeisv_tmsi_imei(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