refactor: drop bolt and use bbolt

Signed-off-by: Christian Stewart <christian@aperture.us>

go.mod

@@ -6,7 +6,6 @@ require (
 	github.com/aperturerobotics/common v0.16.12
 	github.com/aperturerobotics/protobuf-go-lite v0.6.5
 	github.com/badgerodon/peg v0.0.0-20130729175151-9e5f7f4d07ca
-	github.com/boltdb/bolt v1.3.1
 	github.com/cockroachdb/pebble v1.1.1
 	github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548
 	github.com/dennwc/graphql v0.4.19-0.20180603144102-12cfed44bc5d

go.sum

@@ -62,8 +62,6 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/boltdb/bolt v1.3.1 h1:JQmyP4ZBrce+ZQu0dY660FMfatumYDLun9hBCUVIkF4=
-github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx27Ps=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=

graph/kv/bolt/bolt.go

@@ -22,7 +22,7 @@ import (
 	"github.com/aperturerobotics/cayley/graph"
 	"github.com/aperturerobotics/cayley/graph/kv"
 	hkv "github.com/aperturerobotics/cayley/kv"
-	"github.com/aperturerobotics/cayley/kv/bolt"
+	bolt "github.com/aperturerobotics/cayley/kv/bolt"
 )
 
 func init() {

kv/all/all.go

@@ -1,7 +1,6 @@
 package all
 
 import (
-	_ "github.com/aperturerobotics/cayley/kv/bbolt"
 	_ "github.com/aperturerobotics/cayley/kv/bolt"
 	_ "github.com/aperturerobotics/cayley/kv/flat/all"
 )