remove incorrect <pch>

Modified: branches/xmlbuildsystem/reactos/drivers/lib/ip/ip.xml

--- branches/xmlbuildsystem/reactos/drivers/lib/ip/ip.xml	2005-03-10 16:50:29 UTC (rev 13913)
+++ branches/xmlbuildsystem/reactos/drivers/lib/ip/ip.xml	2005-03-10 17:46:44 UTC (rev 13914)
@@ -4,9 +4,6 @@

 	<define name="__USE_W32API"/>
 	<include>drivers/net/tcpip/include</include>
 	<include>drivers/lib/oskittcp/include</include>

-	<directory name="include">
-		<pch>precomp.h</pch>
-	</directory>

 	<directory name="network">
 		<if property="ARCH" value="i386">
 			<directory name="i386">