maintainer file names were missing (sbt#805)

* maintainer file names were missing

I had to look it up in the source code..

* fix maintainer files docs

src/sphinx/archetypes/java_server/customize.rst

@@ -106,31 +106,34 @@ RPM Scriptlets
 --------------
 
 RPM puts all scripts into one file. To override or append settings to your
-scriptlets use these settings:
+scriptlets use ``maintainerScripts in Rpm`` or these ``RpmConstants._``s:
 
-   ``rpmPre``
+   ``Pre``
      %pre scriptlet
 
-   ``rpmPost``
+   ``Post``
      %post scriptlet
 
-   ``rpmPosttrans``
+   ``Pretrans``
+     %pretrans scriptlet
+
+   ``Posttrans``
      %posttrans scriptlet
 
-   ``rpmPreun``
+   ``Preun``
      "%preun scriptlet"
 
-   ``rpmPostun``
+   ``Postun``
      %postun scriptlet
 
-   ``rpmVerifyscript``
+   ``Verifyscript``
      %verifyscript scriptlet
 
 If you want to have your files separated from the build definition use the
 default location for rpm scriptlets. To override default templates in a RPM
 build put the new scriptlets in the ``rpmScriptletsDirectory`` (by default ``src/rpm/scriptlets``).
 
-   ``rpmScriptletsDirectory``
+   ``RpmConstants.Scriptlets``
      By default to ``src/rpm/scriptlets``. Place your templates here.
 
 Available templates are
@@ -139,6 +142,16 @@ Available templates are
     ``pre-rpm``
     ``postun-rpm``
     ``preun-rpm``
+
+The corresponding maintainer file names are: 
+
+    ``pretrans``
+    ``post``
+    ``pre``
+    ``postun``
+    ``preun``
+    ``verifyscript``
+    ``posttrans``
 
 Override Postinst scriptlet
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~