Upgrade Java Docker base image to version 1.3
<!-- ======================================================= -->
<!-- === Java base image versions for docker, s2i (istag == s2i) -->
<!-- Upstream -->
- <version.image.java.upstream.docker>1.2</version.image.java.upstream.docker>
+ <version.image.java.upstream.docker>1.3</version.image.java.upstream.docker>
<version.image.java.upstream.s2i>2.0</version.image.java.upstream.s2i>
<!-- RedHat -->
