Changed updater to not delete old galleries/categories modules.

Author: gWestenberger

src-setup/org/opencms/setup/CmsUpdateBean.java

@@ -154,9 +154,7 @@ public class CmsUpdateBean extends CmsSetupBean {
         "org.opencms.ugc",
         "org.opencms.workplace",
         "org.opencms.workplace.administration",
-        "org.opencms.workplace.categories",
         "org.opencms.workplace.explorer",
-        "org.opencms.workplace.galleries",
         "org.opencms.workplace.handler",
         "org.opencms.workplace.spellcheck",
         "org.opencms.workplace.tools.accounts",