Update knex-migrator to version 2.0.8 🚀 (#8070)

* chore(package): update knex-migrator to version 2.0.8

https://greenkeeper.io/

* chore: yarn.lock

package.json

@@ -59,7 +59,7 @@
     "intl-messageformat": "1.3.0",
     "jsonpath": "0.2.9",
     "knex": "0.12.5",
-    "knex-migrator": "2.0.7",
+    "knex-migrator": "2.0.8",
     "lodash": "4.17.4",
     "mobiledoc-html-renderer": "0.3.1",
     "moment": "2.17.1",

yarn.lock

@@ -2140,23 +2140,7 @@ ghost-ignition@2.5.0:
     node-uuid "1.4.7"
     prettyjson "1.1.3"
 
-ghost-ignition@2.8.2:
-  version "2.8.2"
-  resolved "https://registry.yarnpkg.com/ghost-ignition/-/ghost-ignition-2.8.2.tgz#2625423fa55ad0b3a7f1462079cc7e520d1db611"
-  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"
-
-ghost-ignition@2.8.7:
+ghost-ignition@2.8.7, ghost-ignition@^2.8.2:
   version "2.8.7"
   resolved "https://registry.yarnpkg.com/ghost-ignition/-/ghost-ignition-2.8.7.tgz#5339bb01dfe3938f4420e69300b17c8397080a0c"
   dependencies:
@@ -3450,14 +3434,14 @@ klaw@^1.0.0:
   optionalDependencies:
     graceful-fs "^4.1.9"
 
-knex-migrator@2.0.7:
-  version "2.0.7"
-  resolved "https://registry.yarnpkg.com/knex-migrator/-/knex-migrator-2.0.7.tgz#9e58b4a9a828a4dcc16a1900eafcd6880a1da57d"
+knex-migrator@2.0.8:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/knex-migrator/-/knex-migrator-2.0.8.tgz#d4cd867a4141a8dd52be441aa3aeef42ef0caa1a"
   dependencies:
     bluebird "3.4.6"
     commander "2.9.0"
     debug "2.2.0"
-    ghost-ignition "2.8.2"
+    ghost-ignition "^2.8.2"
     knex "0.12.2"
     lodash "4.16.4"
     resolve "1.1.7"