MT#4025 Add contract_default flag to sound sets

db_scripts/diff/15032.down

@@ -0,0 +1,4 @@
+USE provisioning;
+
+ALTER TABLE voip_sound_sets 
+  DROP COLUMN contract_default;

db_scripts/diff/15032.up

@@ -0,0 +1,4 @@
+USE provisioning;
+
+ALTER TABLE voip_sound_sets 
+  ADD COLUMN contract_default TINYINT(1) NOT NULL DEFAULT 0;