Update sdk.adoc

Test to align text to left of 2 images.

src/docs/asciidoc/sdk.adoc

@@ -62,9 +62,10 @@ The built-in help system lets you browse a local copy of the documentation pulle
 
 
 
-image::sdk/jmonkeyplatform-docu-4.png[jmonkeyplatform-docu-4.png,width="421",height="298", float="right",align="right"]
+image::sdk/jmonkeyplatform-docu-4.png[jmonkeyplatform-docu-4.png,width="421",height="298",align="right"]
 
-image::jme3-built-in-help.png[jme3-built-in-help.png,width="400",height="260",align="right']
+[.right]
+image::jme3-built-in-help.png[jme3-built-in-help.png,width="400",height="260"]
 
 ==== SDK User Guide