Bump version for 4.5.2

Author: Markus Napp

adoc/attributes.adoc

@@ -9,7 +9,7 @@
 //Counting upwards from 0, tied to kubernetes releases
 :productminor: 5
 //Counting upwards from 0, tied to maintenance release
-:productpatch: 1
+:productpatch: 2
 :prerelease:
 :productversion: {productmajor}.{productminor}.{productpatch}{prerelease}
 :github_url: https://github.com/SUSE/doc-caasp

adoc/docinfo.xml

@@ -8,4 +8,4 @@
 </dm:docmanager>
 
 <productname>SUSE CaaS Platform</productname>
-<productnumber>4.5.1</productnumber>
+<productnumber>4.5.2</productnumber>