Fixed another typo in changelog.
## 1.4.0
-* Updated nexus stagin plugin: 1.6.7 -> 1.6.8
+* Updated nexus staging plugin: 1.6.7 -> 1.6.8
* Added Fused Multiply Add support.
* Fixed a bug whereby the library failed to load if OpenCL implementation isnt present, system now loads and falls back to native Java.
* Fixed several mistakes and typos in the various examples.
