MSOCI-1853 tqbackup volume needs moar bigger

Tag v3.2.7

base/threatquotient/vars.tf

@@ -1,6 +1,6 @@
 variable tqbackup_size {
   description = "Size of the tqbackup EBS volume"
-  default = 15
+  default = 100
 }
 
 variable extra_key_users {