Bump IBM Java version to 1.8.0_sr5fp20 (8.0.5.20).

ibmjava/content.md

@@ -1,6 +1,6 @@
 ### Overview
 
-The images in this repository contain IBM® SDK, Java™ Technology Edition, version 1.8.0\_sr5fp17 (8.0-5.17). See [what's new](https://developer.ibm.com/javasdk/blog). See the license section for restrictions that relate to the use of this image. For more information about IBM® SDK, Java™ Technology Edition and API documentation as well as tutorials, recipes, and Java usage in IBM Cloud, see [IBM developerWorks](https://developer.ibm.com/javasdk/).
+The images in this repository contain IBM® SDK, Java™ Technology Edition, version 1.8.0\_sr5fp20 (8.0-5.20). See [what's new](https://developer.ibm.com/javasdk/blog). See the license section for restrictions that relate to the use of this image. For more information about IBM® SDK, Java™ Technology Edition and API documentation as well as tutorials, recipes, and Java usage in IBM Cloud, see [IBM developerWorks](https://developer.ibm.com/javasdk/).
 
 Java and all Java-based trademarks and logos are trademarks or registered trademarks of Oracle and/or its affiliates.