GOCBC-868: Revert "Bumping up gocbcore version to >v9.0.3"

This reverts commit 3a33e6f.

Change-Id: Icdff0fb074c6e6ea83c428b52d297eb9ab1fc955
Reviewed-on: http://review.couchbase.org/c/cbgt/+/132672
Well-Formed: Build Bot <build@couchbase.com>
Tested-by: Abhinav Dangeti <abhinav@couchbase.com>
Reviewed-by: Abhinav Dangeti <abhinav@couchbase.com>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/couchbase/cbauth v0.0.0-20200508215310-0d352b097b19
 	github.com/couchbase/clog v0.0.0-20190523192451-b8e6d5d421bc
 	github.com/couchbase/go-couchbase v0.0.0-20200618135536-fe11fe60aa9d
-	github.com/couchbase/gocbcore/v9 v9.0.4-0.20200713153257-a1928000ac32
+	github.com/couchbase/gocbcore/v9 v9.0.3-0.20200625063109-6512bd1099d7
 	github.com/couchbase/gomemcached v0.0.0-20200618124739-5bac349aff71
 	github.com/couchbase/goutils v0.0.0-20191018232750-b49639060d85 // indirect
 	github.com/elazarl/go-bindata-assetfs v1.0.0

go.sum

@@ -6,8 +6,8 @@ github.com/couchbase/clog v0.0.0-20190523192451-b8e6d5d421bc h1:raV5sJWF+axK2Nv6
 github.com/couchbase/clog v0.0.0-20190523192451-b8e6d5d421bc/go.mod h1:7tzUpEOsE+fgU81yfcjy5N1H6XtbVC8SgOz/3mCjmd4=
 github.com/couchbase/go-couchbase v0.0.0-20200618135536-fe11fe60aa9d h1:NS8t/9FNSChd5QkQTMUGCSSjzOA4GZHUSwml5qvEiXQ=
 github.com/couchbase/go-couchbase v0.0.0-20200618135536-fe11fe60aa9d/go.mod h1:TWI8EKQMs5u5jLKW/tsb9VwauIrMIxQG1r5fMsswK5U=
-github.com/couchbase/gocbcore/v9 v9.0.4-0.20200713153257-a1928000ac32 h1:8r9J68jtocaRCoSJYm9YmOtl8XPBpWW+XisO4mjcA9I=
-github.com/couchbase/gocbcore/v9 v9.0.4-0.20200713153257-a1928000ac32/go.mod h1:jOSQeBSECyNvD7aS4lfuaw+pD5t6ciTOf8hrDP/4Nus=
+github.com/couchbase/gocbcore/v9 v9.0.3-0.20200625063109-6512bd1099d7 h1:OkXtEj9skyajM4+SV/5b0J2FDmEMarpKP1zCHQ+edAU=
+github.com/couchbase/gocbcore/v9 v9.0.3-0.20200625063109-6512bd1099d7/go.mod h1:jOSQeBSECyNvD7aS4lfuaw+pD5t6ciTOf8hrDP/4Nus=
 github.com/couchbase/gomemcached v0.0.0-20200618124739-5bac349aff71 h1:US05Q5sol/DaQcqf59TKOFGhZBNPuF0qZlr2LpD2cSE=
 github.com/couchbase/gomemcached v0.0.0-20200618124739-5bac349aff71/go.mod h1:srVSlQLB8iXBVXHgnqemxUXqN6FCvClgCMPCsjBDR7c=
 github.com/couchbase/goutils v0.0.0-20191018232750-b49639060d85 h1:0WMIDtuXCKEm4wtAJgAAXa/qtM5O9MariLwgHaRlYmk=