Update should to version 11.2.1 🚀 (#8117)

* chore(package): update should to version 11.2.1

https://greenkeeper.io/

* chore: yarn.lock

package.json

@@ -117,7 +117,7 @@
     "nock": "9.0.11",
     "rewire": "2.5.2",
     "run-sequence": "1.2.2",
-    "should": "11.2.0",
+    "should": "11.2.1",
     "should-http": "0.1.1",
     "sinon": "2.1.0",
     "supertest": "3.0.0",

yarn.lock

@@ -1552,7 +1552,7 @@ ghost-gql@0.0.6:
   dependencies:
     lodash "^4.17.4"
 
-ghost-ignition@2.8.10:
+ghost-ignition@2.8.10, ghost-ignition@^2.8.2, ghost-ignition@^2.8.7:
   version "2.8.10"
   resolved "https://registry.yarnpkg.com/ghost-ignition/-/ghost-ignition-2.8.10.tgz#7bde7d3d7d87790736f9991fb4f497154e56db14"
   dependencies:
@@ -1568,22 +1568,6 @@ ghost-ignition@2.8.10:
     prettyjson "1.1.3"
     uuid "^3.0.0"
 
-ghost-ignition@^2.8.2, ghost-ignition@^2.8.7:
-  version "2.8.9"
-  resolved "https://registry.yarnpkg.com/ghost-ignition/-/ghost-ignition-2.8.9.tgz#8cb2ab812ce5f8e803c3cca869176c6dd0e0098b"
-  dependencies:
-    bunyan "1.8.5"
-    bunyan-loggly "1.1.0"
-    caller "1.0.1"
-    debug "^2.2.0"
-    find-root "1.0.0"
-    json-stringify-safe "5.0.1"
-    lodash "^4.16.4"
-    moment "^2.15.2"
-    nconf "0.8.4"
-    node-uuid "1.4.7"
-    prettyjson "1.1.3"
-
 glob-base@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
@@ -4250,9 +4234,9 @@ should-util@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/should-util/-/should-util-1.0.0.tgz#c98cda374aa6b190df8ba87c9889c2b4db620063"
 
-should@11.2.0:
-  version "11.2.0"
-  resolved "https://registry.yarnpkg.com/should/-/should-11.2.0.tgz#7afca3182c234781d786d2278a87805b5ecf0409"
+should@11.2.1:
+  version "11.2.1"
+  resolved "https://registry.yarnpkg.com/should/-/should-11.2.1.tgz#90f55145552d01cfc200666e4e818a1c9670eda2"
   dependencies:
     should-equal "^1.0.0"
     should-format "^3.0.2"