chore(deps): bump najax from 1.0.3 to 1.0.4 (#418)

Bumps [najax](https://github.com/najaxjs/najax) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/najaxjs/najax/releases)
- [Commits](najaxjs/najax@v1.0.3...v1.0.4)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -7936,9 +7936,9 @@ mz@^2.6.0:
     thenify-all "^1.0.0"
 
 najax@^1.0.2, najax@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/najax/-/najax-1.0.3.tgz#11145f4d910446ea661d8ab7fcef53f6ad164ae5"
-  integrity sha1-ERRfTZEERupmHYq3/O9T9q0WSuU=
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/najax/-/najax-1.0.4.tgz#63fd8dbf15d18f24dc895b3a16fec66c136b8084"
+  integrity sha512-wsSacA+RkgY1wxRxXCT3tdqzmamEv9PLeoV/ub9SlLf2RngbPMSqc3A7H35XJDfURC0twMmZsnPdsYPkuuFSVg==
   dependencies:
     jquery-deferred "^0.3.0"
     lodash.defaultsdeep "^4.6.0"