bump eslint to 5.10.0

Author: etpinard

package-lock.json

@@ -123,7 +123,7 @@
     "deep-equal": "^1.0.1",
     "derequire": "^2.0.6",
     "ecstatic": "^3.3.0",
-    "eslint": "^5.9.0",
+    "eslint": "^5.10.0",
     "falafel": "^2.0.0",
     "fs-extra": "^2.0.0",
     "fuse.js": "^3.3.0",