chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -1723,9 +1723,9 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-config-jolt@^1.0.2:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-jolt/-/eslint-config-jolt-1.3.0.tgz#718acda78761e6ec9dca55d76aa8171a384d8e03"
+eslint-config-jolt@2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/eslint-config-jolt/-/eslint-config-jolt-2.6.1.tgz#6d409f1f13e53f66d39f13fba4e768e9f3244141"
   dependencies:
     babel-eslint "^7.0.0"
     eslint "^3.8.1"