Changes github.com/dgraph-io/graphql-transport-ws version (#6462) (#6464

)

(cherry picked from commit 5aca255)

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd
 	github.com/dgraph-io/badger/v2 v2.2007.1
 	github.com/dgraph-io/dgo/v200 v200.0.0-20200401175452-e463f9234453
-	github.com/dgraph-io/graphql-transport-ws v0.0.0-20200715131837-c0460019ead2
+	github.com/dgraph-io/graphql-transport-ws v0.0.0-20200916064635-48589439591b
 	github.com/dgraph-io/ristretto v0.0.3-0.20200630154024-f66de99634de
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1

go.sum

@@ -85,8 +85,8 @@ github.com/dgraph-io/badger/v2 v2.2007.1 h1:t36VcBCpo4SsmAD5M8wVv1ieVzcALyGfaJ92
 github.com/dgraph-io/badger/v2 v2.2007.1/go.mod h1:26P/7fbL4kUZVEVKLAKXkBXKOydDmM2p1e+NhhnBCAE=
 github.com/dgraph-io/dgo/v200 v200.0.0-20200401175452-e463f9234453 h1:DTgOrw91nMIukDm/WEvdobPLl0LgeDd/JE66+24jBks=
 github.com/dgraph-io/dgo/v200 v200.0.0-20200401175452-e463f9234453/go.mod h1:Co+FwJrnndSrPORO8Gdn20dR7FPTfmXr0W/su0Ve/Ig=
-github.com/dgraph-io/graphql-transport-ws v0.0.0-20200715131837-c0460019ead2 h1:NSl3XXyON9bgmBJSAvr5FPrgILAovtoTs7FwdtaZZq0=
-github.com/dgraph-io/graphql-transport-ws v0.0.0-20200715131837-c0460019ead2/go.mod h1:7z3c/5w0sMYYZF5bHsrh8IH4fKwG5O5Y70cPH1ZLLRQ=
+github.com/dgraph-io/graphql-transport-ws v0.0.0-20200916064635-48589439591b h1:PDEhlwHpkEQ5WBfOOKZCNZTXFDGyCEWTYDhxGQbyIpk=
+github.com/dgraph-io/graphql-transport-ws v0.0.0-20200916064635-48589439591b/go.mod h1:7z3c/5w0sMYYZF5bHsrh8IH4fKwG5O5Y70cPH1ZLLRQ=
 github.com/dgraph-io/ristretto v0.0.3-0.20200630154024-f66de99634de h1:t0UHb5vdojIDUqktM6+xJAfScFBsVpXZmqC9dsgJmeA=
 github.com/dgraph-io/ristretto v0.0.3-0.20200630154024-f66de99634de/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70dGTu2u+Ahh6E=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=