Update consumer test expected output

It seems like the deletes run in a different order in blocksql vs in
recom+

Signed-off-by: mdouglas47 <[email protected]>

Author: morgando

tests/consumer.test/t07.expected

@@ -32,7 +32,7 @@
 (old='{"a":"nan"}', new='{"a":"nan"}')
 (old='{"a":"-inf"}', new='{"a":"-inf"}')
 (old='{"a":"inf"}', new='{"a":"inf"}')
+(old='{"a":1}', new=NULL)
 (old='{"a":"nan"}', new=NULL)
 (old='{"a":"-inf"}', new=NULL)
 (old='{"a":"inf"}', new=NULL)
-(old='{"a":1}', new=NULL)