Use latest version of neo4j db driver to fix 32-bit builds

Relevant fix: neo4j/neo4j-go-driver#129

Author: dhui

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/markbates/pkger v0.15.1
 	github.com/mattn/go-sqlite3 v1.10.0
 	github.com/nakagami/firebirdsql v0.0.0-20190310045651-3c02a58cfed8
-	github.com/neo4j/neo4j-go-driver v1.8.0
+	github.com/neo4j/neo4j-go-driver v1.8.1-0.20200803113522-b626aa943eba
 	github.com/snowflakedb/gosnowflake v1.3.5
 	github.com/stretchr/testify v1.5.1
 	github.com/tidwall/pretty v0.0.0-20180105212114-65a9db5fad51 // indirect

go.sum

@@ -288,8 +288,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
 github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
 github.com/nakagami/firebirdsql v0.0.0-20190310045651-3c02a58cfed8 h1:P48LjvUQpTReR3TQRbxSeSBsMXzfK0uol7eRcr7VBYQ=
 github.com/nakagami/firebirdsql v0.0.0-20190310045651-3c02a58cfed8/go.mod h1:86wM1zFnC6/uDBfZGNwB65O+pR2OFi5q/YQaEUid1qA=
-github.com/neo4j/neo4j-go-driver v1.8.0 h1:YRp9jsFcF9k/AnvbcqFCN9OMeIT2XTJgxOpp2Puq7OE=
-github.com/neo4j/neo4j-go-driver v1.8.0/go.mod h1:0A49wIv0oP3uQdnbceK7Kc+snlY5B0F6dmtYArM0ltk=
+github.com/neo4j/neo4j-go-driver v1.8.1-0.20200803113522-b626aa943eba h1:fhFP5RliM2HW/8XdcO5QngSfFli9GcRIpMXvypTQt6E=
+github.com/neo4j/neo4j-go-driver v1.8.1-0.20200803113522-b626aa943eba/go.mod h1:ncO5VaFWh0Nrt+4KT4mOZboaczBZcLuHrG+/sUeP8gI=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.0 h1:Iw5WCbBcaAAd0fpRb1c9r5YCylv4XDoCSigm1zLevwU=
 github.com/onsi/ginkgo v1.12.0/go.mod h1:oUhWkIvk5aDxtKvDDuw8gItl8pKl42LzjC9KZE0HfGg=