Changes to mssql_clr_payload error handling based on code review

modules/exploits/windows/mssql/mssql_clr_payload.rb

@@ -98,6 +98,9 @@ class MetasploitModule < Msf::Exploit::Remote
   def set_trustworthy(on)
     result = mssql_query("ALTER DATABASE [#{datastore['DATABASE']}] SET TRUSTWORTHY #{on ? 'ON' : 'OFF'}", false)
     unless result[:errors].empty?
+      result[:errors].each do |err|
+        vprint_error(err)
+      end
       fail_with(Failure::Unknown, "Failed to change Trustworthy setting")
     end
   end
@@ -117,6 +120,9 @@ RECONFIGURE;
     ^
     result = mssql_query(query, false)
     unless result[:errors].empty?
+      result[:errors].each do |err|
+        vprint_error(err)
+      end
       fail_with(Failure::Unknown, "Failed to change CLR setting")
     end
   end