remove header macros

docs/modules/sdk/pages/project_creation.adoc

@@ -1,12 +1,8 @@
 = jMonkeyEngine SDK: Creating Projects
 :author:
 :revnumber:
-:revdate: 2016/03/17 20:48
+:revdate: 2020/07/09
 :keywords: documentation, project, deployment, sdk
-:relfileprefix: ../
-:imagesdir: ..
-:experimental:
-ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 
 
 The jMonkeyEngine SDK makes it easy to get started with developing 3-D games based on the jMonkeyEngine.
@@ -25,7 +21,7 @@ The jMonkeyEngine SDK makes it easy to get started with developing 3-D games bas
 
 === Project Structure
 
-image::sdk/jmonkeyplatform-docu-4.png[jmonkeyplatform-docu-4.png,width="421",height="298",align="center"]
+image::jmonkeyplatform-docu-4.png[jmonkeyplatform-docu-4.png,width="421",height="298",align="center"]
 
 
 Let's have a look at the abstract project structure in the Project Explorer. (kbd:[Ctrl]+kbd:[1]).

docs/modules/sdk/pages/what_s_an_ide.adoc

@@ -1,6 +1,6 @@
 = What's an IDE?
 :revnumber:
-:revdate: 2020/07/06
+:revdate: 2020/07/09
 
 
 *  IDE stands for Integrated Development Environment. It's a software tool for developers.