Bump dependencies (#9516)

no issue

- compression@1.7.2
- express@4.16.3
- ghost-ignition@2.9.0
- gscan@1.3.4
- knex-migrator@3.1.5
- lodash@4.17.5
- moment@2.21.0
- netjet@1.3.0
- sanitize-html@1.18.2
- sqlite@4.0.0
- eslint@4.19.0
- grunt@1.0.2
- sinon@4.4.6
- nock@9.2.3
- grunt-express-server@0.5.4

This commit resolves https://hackerone.com/reports/310439.

package.json

@@ -40,42 +40,42 @@
     "bson-objectid": "1.2.2",
     "chalk": "1.1.3",
     "cheerio": "0.22.0",
-    "compression": "1.7.1",
+    "compression": "1.7.2",
     "connect-slashes": "1.3.1",
     "cookie-session": "1.3.2",
     "cors": "2.8.4",
     "csv-parser": "1.12.0",
     "downsize": "0.0.8",
-    "express": "4.16.2",
+    "express": "4.16.3",
     "express-brute": "1.0.1",
     "express-hbs": "1.0.4",
     "extract-zip": "1.6.6",
     "fs-extra": "3.0.1",
     "ghost-gql": "0.0.8",
-    "ghost-ignition": "2.8.18",
+    "ghost-ignition": "2.9.0",
     "ghost-storage-base": "0.0.1",
     "glob": "5.0.15",
     "got": "7.1.0",
-    "gscan": "1.3.0",
+    "gscan": "1.3.4",
     "html-to-text": "3.3.0",
     "image-size": "0.6.2",
     "intl": "1.2.5",
     "intl-messageformat": "1.3.0",
     "jsonpath": "1.0.0",
     "knex": "0.14.4",
-    "knex-migrator": "3.1.4",
-    "lodash": "4.17.4",
+    "knex-migrator": "3.1.5",
+    "lodash": "4.17.5",
     "markdown-it": "8.4.1",
     "markdown-it-footnote": "3.0.1",
     "markdown-it-lazy-headers": "0.1.3",
     "markdown-it-mark": "2.0.0",
     "mobiledoc-dom-renderer": "0.6.5",
-    "moment": "2.20.1",
+    "moment": "2.21.0",
     "moment-timezone": "0.5.14",
     "multer": "1.3.0",
     "mysql": "2.15.0",
     "nconf": "0.10.0",
-    "netjet": "1.1.4",
+    "netjet": "1.3.0",
     "nodemailer": "0.7.1",
     "oauth2orize": "1.11.0",
     "passport": "0.4.0",
@@ -83,7 +83,7 @@
     "passport-oauth2-client-password": "0.1.2",
     "path-match": "1.2.4",
     "rss": "1.2.2",
-    "sanitize-html": "1.17.0",
+    "sanitize-html": "1.18.2",
     "semver": "5.5.0",
     "simple-dom": "0.3.2",
     "simple-html-tokenizer": "0.4.3",
@@ -94,11 +94,11 @@
     "xml": "1.0.1"
   },
   "optionalDependencies": {
-    "sqlite3": "3.1.13"
+    "sqlite3": "4.0.0"
   },
   "devDependencies": {
-    "eslint": "4.16.0",
-    "grunt": "1.0.1",
+    "eslint": "4.19.0",
+    "grunt": "1.0.2",
     "grunt-bg-shell": "2.3.3",
     "grunt-cli": "1.2.0",
     "grunt-contrib-clean": "1.1.0",
@@ -110,7 +110,7 @@
     "grunt-cssnano": "2.1.0",
     "grunt-docker": "0.0.11",
     "grunt-eslint": "20.1.0",
-    "grunt-express-server": "0.5.3",
+    "grunt-express-server": "0.5.4",
     "grunt-mocha-cli": "3.0.0",
     "grunt-mocha-istanbul": "5.0.2",
     "grunt-shell": "2.1.0",
@@ -121,11 +121,11 @@
     "minimist": "1.2.0",
     "mocha": "4.1.0",
     "mock-knex": "0.4.0",
-    "nock": "9.1.6",
+    "nock": "9.2.3",
     "rewire": "3.0.2",
     "should": "13.2.1",
     "should-http": "0.1.1",
-    "sinon": "4.2.1",
+    "sinon": "4.4.6",
     "supertest": "3.0.0",
     "tmp": "0.0.33"
   },