Update dependency graphql-yoga to v1.4.1

Author: renovate-bot

basic/server/package.json

@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "graphcool-binding": "1.3.5",
-    "graphql-yoga": "1.3.6"
+    "graphql-yoga": "1.4.1"
   },
   "devDependencies": {
     "now": "8.5.4"

basic/server/yarn.lock

@@ -443,16 +443,6 @@ graphql-binding@1.2.0:
     graphql-tools "2.18.0"
     iterall "1.1.3"
 
-graphql-config@1.1.7:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/graphql-config/-/graphql-config-1.1.7.tgz#546c443d3ad877ceb8e13f40fbc8937af0d35dbe"
-  dependencies:
-    graphql "^0.12.3"
-    graphql-import "^0.4.0"
-    graphql-request "^1.4.0"
-    js-yaml "^3.10.0"
-    minimatch "^3.0.4"
-
 graphql-config@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/graphql-config/-/graphql-config-2.0.0.tgz#daf69091055c6f675d63893a2d14c48f3fec3327"
@@ -484,12 +474,6 @@ graphql-import@^0.4.0, graphql-import@^0.4.1:
     graphql "^0.12.3"
     lodash "^4.17.4"
 
-graphql-playground-html@1.5.4:
-  version "1.5.4"
-  resolved "https://registry.yarnpkg.com/graphql-playground-html/-/graphql-playground-html-1.5.4.tgz#82752ec4ee36c62d64ccebf7d3ca47477c213bb6"
-  dependencies:
-    graphql-config "1.1.7"
-
 graphql-playground-html@1.5.5:
   version "1.5.5"
   resolved "https://registry.yarnpkg.com/graphql-playground-html/-/graphql-playground-html-1.5.5.tgz#e2aca543eb66b435ead495b45244b2604d6b2d48"
@@ -502,11 +486,11 @@ graphql-playground-middleware-express@1.5.7:
   dependencies:
     graphql-playground-html "1.5.5"
 
-graphql-playground-middleware-lambda@1.4.2:
-  version "1.4.2"
-  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-lambda/-/graphql-playground-middleware-lambda-1.4.2.tgz#6954ed6e7166049468287d730810942e288b5b98"
+graphql-playground-middleware-lambda@1.4.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-lambda/-/graphql-playground-middleware-lambda-1.4.3.tgz#017ed8124eac7360f676ccc6a23b1e4e24a04c50"
   dependencies:
-    graphql-playground-html "1.5.4"
+    graphql-playground-html "1.5.5"
 
 graphql-request@^1.4.0:
   version "1.4.0"
@@ -531,9 +515,9 @@ graphql-tools@2.18.0, graphql-tools@^2.18.0:
     graphql-subscriptions "^0.5.6"
     uuid "^3.1.0"
 
-graphql-yoga@1.3.6:
-  version "1.3.6"
-  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.3.6.tgz#59132410971875932d91f465e3a098cf2f11d607"
+graphql-yoga@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.4.1.tgz#e8343f60082da55026759f130c65e26083f9c5fe"
   dependencies:
     "@types/cors" "^2.8.3"
     "@types/express" "^4.0.39"
@@ -549,7 +533,7 @@ graphql-yoga@1.3.6:
     graphql "^0.13.0"
     graphql-import "^0.4.1"
     graphql-playground-middleware-express "1.5.7"
-    graphql-playground-middleware-lambda "1.4.2"
+    graphql-playground-middleware-lambda "1.4.3"
     graphql-subscriptions "^0.5.6"
     graphql-tools "^2.18.0"
     subscriptions-transport-ws "^0.9.5"