Bump keyringController version

package.json

@@ -72,14 +72,12 @@
     "eth-bin-to-ops": "^1.0.1",
     "eth-block-tracker": "^2.2.0",
     "eth-contract-metadata": "^1.1.4",
-    "eth-hd-keyring": "^1.2.1",
     "eth-json-rpc-filters": "^1.2.5",
     "eth-json-rpc-infura": "^1.0.2",
-    "eth-keyring-controller": "^2.1.2",
+    "eth-keyring-controller": "^2.1.4",
     "eth-phishing-detect": "^1.1.4",
     "eth-query": "^2.1.2",
     "eth-sig-util": "^1.4.2",
-    "eth-simple-keyring": "^1.2.0",
     "eth-token-tracker": "^1.1.4",
     "ethereumjs-tx": "^1.3.0",
     "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",