chore: remove ipld formats re-export

package.json

@@ -117,7 +117,6 @@
     "ipfs-unixfs": "~0.1.15",
     "ipfs-unixfs-engine": "~0.32.3",
     "ipld": "~0.17.3",
-    "ipld-dag-cbor": "~0.12.1",
     "ipld-dag-pb": "~0.14.6",
     "ipns": "~0.2.0",
     "is-ipfs": "~0.4.2",

src/core/index.js

@@ -4,8 +4,6 @@ const BlockService = require('ipfs-block-service')
 const Ipld = require('ipld')
 const PeerId = require('peer-id')
 const PeerInfo = require('peer-info')
-const dagCBOR = require('ipld-dag-cbor')
-const dagPB = require('ipld-dag-pb')
 const crypto = require('libp2p-crypto')
 const isIPFS = require('is-ipfs')
 const multiaddr = require('multiaddr')
@@ -74,9 +72,7 @@ class IPFS extends EventEmitter {
       multiaddr: multiaddr,
       multibase: multibase,
       multihash: multihash,
-      CID: CID,
-      dagPB: dagPB,
-      dagCBOR: dagCBOR
+      CID: CID
     }
 
     // IPFS Core Internals

test/core/init.spec.js

@@ -10,8 +10,6 @@ const isNode = require('detect-node')
 const hat = require('hat')
 const PeerId = require('peer-id')
 const PeerInfo = require('peer-info')
-const dagCBOR = require('ipld-dag-cbor')
-const dagPB = require('ipld-dag-pb')
 const crypto = require('libp2p-crypto')
 const isIPFS = require('is-ipfs')
 const multiaddr = require('multiaddr')
@@ -122,9 +120,7 @@ describe('init', () => {
       multiaddr: multiaddr,
       multibase: multibase,
       multihash: multihash,
-      CID: CID,
-      dagPB: dagPB,
-      dagCBOR: dagCBOR
+      CID: CID
     })
   })