chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -654,10 +654,6 @@ braces@^1.8.2:
     preserve "^0.2.0"
     repeat-element "^1.1.2"
 
-browser-fingerprint@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/browser-fingerprint/-/browser-fingerprint-0.0.1.tgz#8df3cdca25bf7d5b3542d61545d730053fce604a"
-
 browser-process-hrtime@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.2.tgz#425d68a58d3447f02a04aa894187fce8af8b7b8e"
@@ -951,10 +947,6 @@ cookiejar@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.1.tgz#41ad57b1b555951ec171412a81942b1e8200d34a"
 
-core-js@^1.1.1:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
-
 core-js@^2.4.0, core-js@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.0.tgz#569c050918be6486b3837552028ae0466b717086"
@@ -1049,13 +1041,9 @@ cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
-cuid@^1.3.8:
-  version "1.3.8"
-  resolved "https://registry.yarnpkg.com/cuid/-/cuid-1.3.8.tgz#4b875e0969bad764f7ec0706cf44f5fb0831f6b7"
-  dependencies:
-    browser-fingerprint "0.0.1"
-    core-js "^1.1.1"
-    node-fingerprint "0.0.2"
+cuid@2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/cuid/-/cuid-2.0.2.tgz#703ea1504f913c5c11b9a4f7bb0cf8357a9e1844"
 
 cycle@1.0.x:
   version "1.0.3"
@@ -3372,10 +3360,6 @@ nise@^1.1.0:
     path-to-regexp "^1.7.0"
     text-encoding "^0.6.4"
 
-node-fingerprint@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/node-fingerprint/-/node-fingerprint-0.0.2.tgz#31cbabeb71a67ae7dd5a7dc042e51c3c75868501"
-
 node-forge@0.7.1, node-forge@^0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.1.tgz#9da611ea08982f4b94206b3beb4cc9665f20c300"