Remove extraneous do..end block

init.lua

@@ -194,7 +194,7 @@ do
   thismod.table_exists = table_exists
 
   local auth_table_created
-  do -- Auth table existence check and setup
+  -- Auth table existence check and setup
   if not table_exists(tables.auths.name) then
     -- Auth table doesn't exist, create it
     local S = tables.auths.schema
@@ -211,7 +211,6 @@ do
       "'")
     auth_table_created = true
   end
-  end
 
   local S = tables.auths.schema
   local get_auth_stmt = conn:prepare('SELECT ' .. S.password .. ',' .. S.privs .. ',' ..