Update badger (#7136)

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/OneOfOne/xxhash v1.2.5 // indirect
 	github.com/blevesearch/bleve v1.0.13
 	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd
-	github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201210212805-4fea5dc09368
+	github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201214114056-bcfae6104545
 	github.com/dgraph-io/dgo/v200 v200.0.0-20200805103119-a3544c464dd6
 	github.com/dgraph-io/gqlgen v0.13.2
 	github.com/dgraph-io/gqlparser/v2 v2.1.1

go.sum

@@ -116,8 +116,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgraph-io/badger v1.6.0 h1:DshxFxZWXUcO0xX476VJC07Xsr6ZCBVRHKZ93Oh7Evo=
 github.com/dgraph-io/badger v1.6.0/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
-github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201210212805-4fea5dc09368 h1:RAjKya1l7aWqZA6+wPfrxrwNEh3sDXQabM3ogbDqyfM=
-github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201210212805-4fea5dc09368/go.mod h1:5RUGROQEPbBw8Ba5Q4Tff8/dgwoJM6EeJCsCOLgSeek=
+github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201214114056-bcfae6104545 h1:s3361r5bydGBIq/TQruKAxPonvPPAe+6tKuvtNx6pY4=
+github.com/dgraph-io/badger/v2 v2.0.1-rc1.0.20201214114056-bcfae6104545/go.mod h1:5RUGROQEPbBw8Ba5Q4Tff8/dgwoJM6EeJCsCOLgSeek=
 github.com/dgraph-io/dgo/v200 v200.0.0-20200805103119-a3544c464dd6 h1:toHzMCdCUgYsjM0cW9+wafnKFXfp1HizIJUyzihN+vk=
 github.com/dgraph-io/dgo/v200 v200.0.0-20200805103119-a3544c464dd6/go.mod h1:rHa+h3kI4M8ASOirxyIyNeXBfHFgeskVUum2OrDMN3U=
 github.com/dgraph-io/gqlgen v0.13.2 h1:TNhndk+eHKj5qE7BenKKSYdSIdOGhLqxR1rCiMso9KM=