Bump go.mongodb.org/mongo-driver from 1.4.4 to 1.5.1

go.mod

@@ -5,24 +5,19 @@ go 1.14
 require (
 	github.com/aws/aws-sdk-go v1.36.10 // indirect
 	github.com/golang/snappy v0.0.2 // indirect
-	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/jackc/pgx/v4 v4.10.0 // indirect
 	github.com/jinzhu/gorm v1.9.16
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/kisielk/errcheck v1.2.0 // indirect
 	github.com/klauspost/compress v1.11.3 // indirect
-	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
 	github.com/lib/pq v1.9.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/rs/cors v1.7.0 // indirect
 	github.com/samirettali/go-healthchecks v0.0.0-20200701221454-34389507f30f
 	github.com/samirettali/go-pastebin v0.0.0-20201216184425-364b738e18c7
 	github.com/sirupsen/logrus v1.7.0
-	go.mongodb.org/mongo-driver v1.4.4
+	go.mongodb.org/mongo-driver v1.5.1
 	golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f // indirect
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a // indirect
 	golang.org/x/sys v0.0.0-20201214210602-f9fddec55a1e // indirect
-	golang.org/x/text v0.3.4 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	gorm.io/driver/postgres v1.0.5
 	gorm.io/gorm v1.20.8