No need for <library> tags static libraries (which are never linked)

svn path=/trunk/; revision=30380

reactos/lib/3rdparty/libxml2/libxml2.rbuild

@@ -1,8 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
 <module name="libxml2" type="staticlibrary" allowwarnings="true">
-	<library>ntdll</library>
-	<library>kernel32</library>
 	<define name="HAVE_CONFIG_H" />
 	<define name="WIN32" />
 	<define name="_WINDOWS" />

reactos/lib/cmlib/cmlib.rbuild

@@ -7,7 +7,6 @@
 	<define name="_NTSYSTEM_" />
 	<define name="NASSERT" />
 	<pch>cmlib.h</pch>
-	<library>rtl</library>
 	<file>cminit.c</file>
 	<file>hivebin.c</file>
 	<file>hivecell.c</file>